CN111538130A - Adjusting mechanism and adjusting method of quantum optical module - Google Patents
Adjusting mechanism and adjusting method of quantum optical module Download PDFInfo
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- CN111538130A CN111538130A CN202010387012.XA CN202010387012A CN111538130A CN 111538130 A CN111538130 A CN 111538130A CN 202010387012 A CN202010387012 A CN 202010387012A CN 111538130 A CN111538130 A CN 111538130A
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- G—PHYSICS
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- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
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Abstract
The invention discloses an adjusting mechanism and an adjusting method of a quantum optical module, relates to the technical field of quantum optics, and solves the problems that a reflector and a beam splitter on a laser line need to be adjusted manually when an existing quantum optical experiment is carried out, the manual adjusting error is large, the manual adjusting error is not accurate enough, and the experiment result is greatly influenced. The adjusting mechanism comprises an experiment platform, wherein a movable sliding rail is arranged on the upper surface of one end of the experiment platform, two laser receiver adjusting motors are uniformly arranged above the movable sliding rail, an adjusting screw rod is arranged at the front end of each laser receiver adjusting motor, and two movable sliding blocks are uniformly arranged on the outer side of each adjusting screw rod. The optical component used in the quantum optical experiment can be quickly adjusted by installing the lifting mechanism and the rotary adjusting mechanism, and the operation is not required to be carried out manually under the working condition of the laser transmitter, so that the personnel are prevented from being injured.
Description
Technical Field
The invention relates to the technical field of quantum optics, in particular to an adjusting mechanism and an adjusting method of a quantum optical module.
Background
With the rapid development of socioeconomic quantum optics, which is a subject of fundamental physics problems in the research of the generation, coherent statistics, transmission, detection and interaction of light and substances by applying the quantum theory of radiation, the quantum optics is proposed after laser exists, the development of quantum optics is undoubtedly promoted by the occurrence of laser, the research of the generation, transmission, detection and statistics of laser is still a very interesting subject in current quantum optics, such as optical bistable state, optical solitary wave, compression state and the like, and a quantum optical module refers to an experimental tool used in the quantum optics experiment.
However, the existing quantum optical experiment needs to manually adjust the reflecting mirror and the beam splitter mirror on the laser line, so that the aim of correcting the laser line is achieved, but the manual adjustment error is large, the manual adjustment is not accurate enough, and the experimental result is greatly influenced; therefore, the existing requirements are not met, and an adjusting mechanism and an adjusting method of the quantum optical module are provided for the requirement.
Disclosure of Invention
The invention aims to provide an adjusting mechanism of a quantum optical module and an adjusting method thereof, which are used for solving the problems that the existing adjusting mechanism needs to manually adjust a reflector and a beam splitter on a laser line when a quantum optical experiment is carried out, so that the aim of correcting the laser line is fulfilled, but the manual adjustment error is large, the accuracy is not high, the experiment result has large influence and the like.
In order to achieve the purpose, the invention provides the following technical scheme: an adjusting mechanism of a quantum optical module comprises an experiment platform, wherein a movable slide rail is arranged on one end of the experiment platform in a surface mounting manner, two laser receiver adjusting motors are uniformly arranged above the movable slide rail, an adjusting screw rod is arranged at the front end of each laser receiver adjusting motor, two movable sliding blocks are uniformly arranged on the outer side of each adjusting screw rod, a laser receiver fixing plate is arranged on the upper end faces of the two movable sliding blocks, a laser receiver is arranged above the laser receiver fixing plate, an adjusting laser transmitter is arranged above the other end of the experiment platform, an experiment laser transmitter is arranged above the adjusting laser transmitter, two polarizers are uniformly arranged between the experiment laser transmitter and the two laser receivers, a beam splitter is arranged between one of the polarizers and the experiment laser transmitter, a reflector is arranged between the other polarizer and the experimental laser emitter, an L-shaped fixed plate is arranged below the beam splitter, the reflector and the polarizer, a lifting mechanism is arranged on the lower end surface of the L-shaped fixed plate, and a rotary adjusting mechanism is arranged below the lifting mechanism;
the rotary adjusting mechanism comprises a rotary supporting stand column, a fixed base is installed at the bottom end of the rotary supporting stand column, a supporting shaft is installed between the rotary supporting stand column and the fixed base, a gear ring is installed on the inner side of the rotary supporting stand column, a transmission gear is installed between the gear ring and the supporting shaft, a conversion bevel gear is installed below the transmission gear, a rotary motor bevel gear is installed on one side of the conversion bevel gear, a rotary motor is installed on the other side of the rotary motor bevel gear, and a laser probe and a laser sensor are arranged on the surface of the outer side of the rotary supporting stand column.
Preferably, elevating system includes the lift casing, lift screw thread stand is installed to the centre of lift casing, the outside of lift screw thread stand is provided with the internal thread sleeve pipe, the outside of internal thread sleeve pipe is provided with internal thread sleeve pipe gear, change gear is installed to one side of lift casing, transmission bevel gear is installed to change gear's top, elevator motor bevel gear is installed to one side of transmission bevel gear, elevator motor bevel gear's opposite side installs elevator motor.
Preferably, a plurality of electromagnets are uniformly arranged inside the experiment platform, and a plurality of circles of electromagnetic coils are uniformly wound on the outer sides of the electromagnets.
Preferably, the two sides of the movable sliding rail are both provided with a strip-shaped sliding rail, the outer sides of the two ends of the movable sliding block are completely attached to the inner sides of the strip-shaped sliding rails, and the movable sliding block is connected with the movable sliding rails in a sliding mode.
Preferably, the outer sides of the two ends of the adjusting screw rod are respectively provided with a fixed block, and the fixed blocks are fixed on the surface of the movable slide rail through welding.
Preferably, a fixed rotating shaft is installed in the middle of the rotating transmission bevel gear, the fixed rotating shaft penetrates through the transmission bevel gear and the conversion gear, and the fixed rotating shaft is fixed with the transmission bevel gear and the conversion gear through fixing pins.
Preferably, the inner side of the internal thread sleeve and the outer side of the lifting thread upright post are both provided with threads with the same turning direction, and the internal thread sleeve is in threaded connection with the lifting thread upright post.
Compared with the prior art, the adjusting mechanism has the beneficial effects that: through the fixed beam splitter of L shape fixed plate surface, speculum and the speculum jack-up of rotation regulation mechanism with lift casing and top, then carry out the angle through elevating system to beam splitter, speculum and correct, can guarantee that the orbit of guaranteeing the laser beam can not appear squinting when quantum optics experiment goes on, and does not need the manual work to correct, avoids operating personnel to receive laser injury.
A method of adjusting a quantum optical module, the method of fabricating the valve assembly comprising the steps of:
(A) firstly, an L-shaped fixed plate and an L-shaped fixed plate which are fixed below a polarizer, a beam splitter and a reflector are placed on the surface of an experimental platform through a fixed base at the lower end of a supporting shaft below a lifting shell which is fixed by welding, then a tool is used for keeping the polarizer, the beam splitter and the fixed base below the reflector on the same longitudinal horizontal line and the same transverse horizontal line, and then a power supply of the device is switched on;
(B) after the power supply is switched on, the electromagnetic coil wound on the outer side of the electromagnet in the experiment platform is electrified to add strong magnetism to the electromagnet wound in the middle, and the electromagnet can attract the attracted fixed base after adding magnetism, so that the fixed base is firmly fixed on the surface of the experiment platform and cannot easily move, and then the lifting motor is started;
(C) after the lifting motor is started, the lifting motor drives the lifting motor bevel gear to rotate, so that the lifting motor bevel gear drives the transmission bevel gear and a conversion gear fixed on the same rotating shaft with the transmission bevel gear to synchronously rotate, the conversion gear can drive an internal thread sleeve gear and the internal thread sleeve gear to fix the internal thread sleeve to rotate when rotating, the internal thread sleeve can enable the lifting thread upright post to jack upwards through threaded connection with the middle of the lifting thread upright post and limitation of a limiting plate on the upper end surface of the internal thread sleeve when rotating, so that the lifting thread upright post drives the lifting shell and an L-shaped fixed plate above the lifting shell to jack together with a polarizer, a beam splitter and a reflector above the L-shaped fixed plate, and when the lifting shell rises to a limit position, a power supply for adjusting a laser emitter;
(D) the laser transmitter is adjusted to emit a beam of laser after being powered on, the laser can directly irradiate the surface of a rotary supporting upright post below the beam splitter, at the moment, an external PLC terminal can control a rotary motor inside the rotary supporting upright post below the beam splitter to start, the rotary motor can drive a rotary motor bevel gear to rotate so that the rotary motor bevel gear drives a conversion bevel gear and a transmission gear fixed on the same shaft with the conversion bevel gear to rotate, the transmission gear can drive a gear ring and the rotary supporting upright post fixed with the gear ring to rotate around a supporting shaft through the meshing relation with the gear ring when rotating, until a laser sensor outside the rotary supporting upright post is rotated and irradiated by a laser beam emitted by the adjusted laser transmitter, the laser sensor can feed back a signal to the external PLC terminal, and at the moment, the PLC terminal can stop the rotation of a lifting motor inside the rotary supporting upright post below the beam, meanwhile, two laser probes on the outer side of the rotary support upright post can emit laser beams to irradiate the surfaces of the rotary support upright post below the reflector and one of the polarizers respectively, and at the moment, an external PLC terminal can be connected with a power supply of a rotary motor in the rotary support upright post below the reflector and one of the polarizers;
(E) after the power supply of the rotating motor in the rotating support column below the reflector and one of the polarizers is switched on, the rotating motor can drive the rotating motor bevel gear to rotate, so that the rotating motor bevel gear drives the conversion bevel gear and the transmission gear fixed on the same shaft with the conversion bevel gear to rotate, when the transmission gear rotates, the transmission gear can drive the gear ring and the rotating support column fixed with the gear ring to rotate around the support shaft through the meshing relation between the transmission gear and the gear ring until the reflector and the laser sensor on the outer side of the rotating support column below one of the polarizers rotate and are irradiated by laser beams emitted by the two laser probes on the outer side of the rotating support column below the beam splitter, at the moment, an external PLC terminal can stop the power supply of the reflector and the rotating motor in the rotating support column below one of the polarizers to stop rotating, and simultaneously can supply power to the laser probes on the, the laser beam emitted by the laser probe irradiates the surface of the rotary supporting upright post below the other polarizer, at the moment, an external PLC terminal starts a rotary motor inside the rotary supporting upright post below the other polarizer, so that the rotary motor rotates by driving an internal gear set, a laser sensor on the surface of the rotary supporting upright post below the other polarizer receives the laser beam, positioning is carried out, the power supply of a laser transmitter is adjusted to be turned off, at the moment, the angles and the positions of the beam splitter, the reflector and the two polarizers are adjusted to be finished, and then all the lifting motors can rotate reversely;
(F) the lifting motor which rotates reversely can drive the lifting motor bevel gear to rotate, so that the lifting motor bevel gear drives the transmission bevel gear and the conversion gear which is fixed on the same rotating shaft with the transmission bevel gear to synchronously rotate, the conversion gear can drive the internal thread sleeve gear and the internal thread sleeve gear to fix the internal thread sleeve to reversely rotate when rotating, the internal thread sleeve can make the lifting thread upright post reset downwards through the threaded connection between the internal thread sleeve and the lifting thread upright post and the limitation of the limiting plate on the upper end surface of the internal thread sleeve when rotating reversely, so that the lifting shell returns to the original position, at the moment, the power of the experimental laser transmitter is switched on, the experimental laser transmitter can emit laser beams after being switched on, the laser beams can firstly irradiate on the beam splitter, the beam splitter splits the laser beams, one beam is deflected to irradiate on, the other laser beam separated by the beam splitter passes through the beam splitter and irradiates on the other polarizer, then the split laser beam passes through the polarizer and irradiates on the front end of the laser receiver, and the polarizer can convert the laser beam to enable the laser beam to form parallel light rays for irradiation;
(G) when the laser beam after beam splitting irradiates on the front end face of the laser receiver, an external PLC terminal can be connected with a power supply of an adjusting motor of the laser receiver, so that the adjusting motor of the laser receiver drives an adjusting screw to rotate, the adjusting screw drives a movable slider to slide along the surface of a movable sliding rail through threads on the outer side of the adjusting screw and threads on the inner side of the movable slider when rotating, until a laser lens at the front end of the laser receiver detects the irradiated laser beam, the laser beam is analyzed, and the result is analyzed and recorded.
Preferably, the upper end outside of rotatory support post evenly is provided with two protruding pieces, the inboard of lift casing evenly is provided with two guide ways, the outside of protruding piece is laminated completely with the inboard of guide way.
Preferably, the axes of the initial positions of the beam splitter, the polarizer and the reflector are at the same height as the laser emission center of the experimental laser emitter and the axis of the laser receiving lens of the laser receiver.
Compared with the prior art, the adjusting method has the beneficial effects that:
according to the invention, the movable sliding block is driven by the adjusting screw rod to move on the surface of the movable sliding rail, so that the laser receiver fixing plate above the movable sliding block and the laser receiver fixed on the laser receiver fixing plate can quickly receive laser beams, the experiment is convenient to carry out, and the laser beams with deviation in a controllable range can be received.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an overall isometric view of the present invention;
FIG. 3 is a schematic view of the rotary adjustment mechanism of the present invention;
FIG. 4 is a partial schematic view of the rotary adjustment mechanism of the present invention;
FIG. 5 is a schematic view of a part of the lifting mechanism of the present invention;
FIG. 6 is a schematic view of a partial structure of the experimental platform of the present invention.
In the figure: 1. an experimental platform; 2. moving the slide rail; 3. moving the slide block; 4. a laser receiver adjustment motor; 5. adjusting the screw rod; 6. a lifting mechanism; 601. lifting the housing; 602. lifting the threaded upright post; 603. an internally threaded sleeve; 604. an internal thread sleeve gear; 605. a switching gear; 606. a drive bevel gear; 607. a bevel gear of a lifting motor; 608. a lifting motor; 7. a rotation adjustment mechanism; 701. Rotating the support column; 702. a support shaft; 703. a gear ring; 704. a transmission gear; 705. a fixed base; 706. a rotating electric machine; 707. rotating a motor bevel gear; 708. converting the bevel gear; 8. a polarizer; 9. a beam splitter; 10. a mirror; 11. a laser receiver; 12. a laser receiver fixing plate; 13. an L-shaped fixing plate; 14. an experimental laser transmitter; 15. adjusting the laser emitter; 16. a laser probe; 17. a laser sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The laser receiver adjusting motor 4 (model 5IK40GN-C), the lifting motor 608 (model 5GN15K), the rotating motor 706 (model GA12-N20), the laser receiver 11 (model 6ES7-331-7KF02-0AB0), the experimental laser transmitter 14 (model QS-06010GN), the 15 adjusting laser transmitter (model XHG UVHG2019-412), the laser probe 16 (model FP-1) and the laser sensor 17 (model LE250UQ) can be purchased in the market or in a private order.
1. Referring to fig. 1 to 6, an embodiment of the present invention includes: an adjusting mechanism of a quantum optical module comprises an experiment platform 1, wherein a movable slide rail 2 is arranged on the upper surface of one end of the experiment platform 1, two laser receiver adjusting motors 4 are uniformly arranged above the movable slide rail 2, an adjusting screw 5 is arranged at the front end of each laser receiver adjusting motor 4, two movable sliders 3 are uniformly arranged on the outer sides of the adjusting screw 5, laser receiver fixing plates 12 are arranged on the upper end surfaces of the two movable sliders 3, laser receivers 11 are arranged above the laser receiver fixing plates 12 and can receive experiment laser beams and record and analyze the laser beams, so that the subsequent processing of experiment results is facilitated, an adjusting laser emitter 15 is arranged above the other end of the experiment platform 1, an experiment laser emitter 14 is arranged above the adjusting laser emitter 15, two polarizers 8 are uniformly arranged between the experiment laser emitter 14 and the two laser receivers 11, a beam splitter 9 is arranged between one polarizer 8 and the experimental laser emitter 14, a reflector 10 is arranged between the other polarizer 8 and the experimental laser emitter 14, an L-shaped fixing plate 13 is arranged below the beam splitter 9, the reflector 10 and the polarizer 8, a lifting mechanism 6 is arranged on the lower end face of the L-shaped fixing plate 13, and a rotary adjusting mechanism 7 is arranged below the lifting mechanism 6, so that the angles of the reflector 8, the beam splitter 9 and the reflector 10 can be automatically corrected, manual operation is not needed, and the experimental safety is ensured;
the rotation adjusting mechanism 7 comprises a rotation supporting upright column 701, a fixed base 705 is installed at the bottom end of the rotation supporting upright column 701, a supporting shaft 702 is installed between the rotation supporting upright column 701 and the fixed base 705, a gear ring 703 is installed on the inner side of the rotation supporting upright column 701, a transmission gear 704 is installed between the gear ring 703 and the supporting shaft 702, a conversion bevel gear 708 is installed below the transmission gear 704, a rotation motor bevel gear 707 is installed on one side of the conversion bevel gear 708, a rotation motor 706 is installed on the other side of the rotation motor bevel gear 707, and a laser probe 16 and a laser sensor 17 are arranged on the outer side surface of the rotation supporting upright column.
Further, the lifting mechanism 6 comprises a lifting housing 601, a lifting threaded column 602 is installed in the middle of the lifting housing 601, an internal threaded sleeve 603 is arranged on the outer side of the lifting threaded column 602, an internal threaded sleeve gear 604 is arranged on the outer side of the internal threaded sleeve 603, a conversion gear 605 is installed on one side of the lifting housing 601, a transmission bevel gear 606 is installed above the conversion gear 605, a lifting motor bevel gear 607 is installed on one side of the transmission bevel gear 606, and a lifting motor 608 is installed on the other side of the lifting motor bevel gear 607, so that the resetting of the reflector 8, the beam splitter 9 and the reflector 10 is conveniently controlled, and the experiment is convenient to perform.
Further, the inside of experiment platform 1 evenly is provided with a plurality of electro-magnet, and the even winding in outside of electro-magnet has a plurality of circles solenoid, and the circular telegram back electro-magnet can firmly adsorb unable adjustment base 705 on experiment platform 1 surface, and the stability of device when guaranteeing to test to go on.
Further, the both sides of moving slide rail 2 all are provided with the bar slide rail, and the both ends outside of moving slider 3 laminates with the inboard of bar slide rail completely, and moving slider 3 and moving slide rail 2 sliding connection.
Further, the fixed block is all installed in the both ends outside of adjusting screw 5, and the fixed block passes through welded fastening on the surface of moving slide rail 2, makes things convenient for adjusting screw 5 to install, and does not influence adjusting screw 5's rotation.
Further, a fixed rotating shaft is installed in the middle of the rotating transmission bevel gear 606, the fixed rotating shaft penetrates through the transmission bevel gear 606 and the conversion gear 605, and the fixed rotating shaft, the transmission bevel gear 606 and the conversion gear 605 are fixed through a fixing pin, so that the transmission bevel gear 606 and the conversion gear 605 can synchronously rotate.
Further, the inner side of the internal thread sleeve 603 and the outer side of the lifting thread upright column 602 are both provided with threads with the same turning direction, the internal thread sleeve 603 and the lifting thread upright column 602 are in threaded connection, and the lifting of the lifting thread upright column 602 can be controlled when the internal thread sleeve 603 rotates due to the threaded connection, so that the adjusting laser emitter 15 and the laser probe 16 on the outer side of the rotary supporting upright column 701 appear, and subsequent operation is facilitated.
A method for adjusting a quantum optical module, a method for manufacturing a valve assembly comprising the steps of:
(A) firstly, an L-shaped fixing plate 13 and an L-shaped fixing plate 13 which are fixed below a polarizer 8, a beam splitter 9 and a reflector 10 are placed on the surface of an experimental platform 1 through a fixing base 705 at the lower end of a supporting shaft 702 below a lifting shell 601 which is fixed through welding, then a tool is used for keeping the polarizer 8, the beam splitter 9 and the fixing base 705 below the reflector 10 on the same longitudinal horizontal line and the same transverse horizontal line, and then the power supply of the device is switched on;
(B) after the power supply is switched on, the electromagnetic coil wound on the outer side of the electromagnet in the experiment platform 1 is electrified to add strong magnetism to the electromagnet wound in the middle, and the electromagnet is attracted to the adsorbed fixed base 705 after adding magnetism, so that the fixed base 705 is firmly fixed on the surface of the experiment platform 1 and cannot easily move, and then the lifting motor 608 is started;
(C) after the elevator motor 608 is started, the elevator motor 608 rotates the elevator motor bevel gear 607, so that the bevel gear 607 of the lifting motor drives the bevel gear 606 and the conversion gear 605 fixed on the same rotating shaft as the bevel gear 606 to synchronously rotate, the conversion gear 605 can drive the internal thread sleeve gear 604 and the internal thread sleeve gear 604 to fix the internal thread sleeve 603 to rotate when rotating, the internal thread sleeve 603 can enable the lifting thread upright 602 to jack up upwards through the thread connection between the lifting thread upright 602 and the limitation of the limit plate on the upper end surface, so that the lifting threaded column 602 drives the lifting housing 601 and the L-shaped fixing plate 13 above the lifting housing 601 to jack up together with the polarizer 8, the beam splitter 9 and the reflector 10 above the L-shaped fixing plate 13, when the lifting shell 601 rises to the limit position, the power supply of the laser emitter 15 is switched on;
(D) the laser transmitter 15 is adjusted to emit a laser beam after being powered on, the laser beam can directly irradiate the surface of the rotary supporting upright column 701 below the beam splitter 9, at this time, an external PLC terminal can control the rotary motor 706 inside the rotary supporting upright column 701 below the beam splitter 9 to start, the rotary motor 706 can drive the rotary motor bevel gear 707 to rotate, so that the rotary motor bevel gear 707 drives the conversion bevel gear 708 and the transmission gear 704 fixed on the same shaft with the conversion bevel gear 708 to rotate, when the transmission gear 704 rotates, the transmission gear 703 drives the gear ring 703 and the rotary supporting upright column 701 fixed with the gear ring 703 to rotate around the supporting shaft 702 through the meshing relationship with the gear ring 703, until the laser sensor 17 outside the rotary supporting upright column 701 rotates and is irradiated by the laser beam emitted by the adjusted laser transmitter 15, at this time, the laser sensor 17 can feed back a signal to the external PLC, at this time, the PLC terminal stops the rotation of the lifting motor 608 inside the rotating support column 701 below the beam splitter 9, and simultaneously, the two laser probes 16 outside the rotating support column 701 emit laser beams to irradiate the surfaces of the reflecting mirror 10 and the rotating support column 701 below one of the polarizers 8 respectively, and at this time, the external PLC terminal is powered on by the reflecting mirror 10 and the rotating motor 706 inside the rotating support column 701 below one of the polarizers 8;
(E) after the power supply of the reflecting mirror 10 and the rotating motor 706 in the rotating support column 701 below one of the polarizers 8 is turned on, the rotating motor bevel gear 707 is driven to rotate, so that the rotating motor bevel gear 707 drives the converting bevel gear 708 and the transmission gear 704 fixed on the same shaft as the converting bevel gear 708 to rotate, when the transmission gear 704 rotates, the gear ring 703 and the rotating support column 701 fixed with the gear ring 703 are driven to rotate around the support shaft 702 through the meshing relationship with the gear ring 703, until the reflecting mirror 10 and the laser sensor 17 outside the rotating support column 701 below one of the polarizers 8 rotate and are irradiated by the laser beams emitted by the two laser probes 16 outside the rotating support column 701 below the beam splitter 9, and at this time, the external PLC terminal stops the power supply of the reflecting mirror 10 and the rotating motor 706 in the rotating support column 701 below one of the polarizers 8 to stop rotating, meanwhile, power is supplied to the laser probe 16 outside the rotary support column 701 below the reflector 10, so that a laser beam emitted by the laser probe 16 irradiates the surface of the rotary support column 701 below the other polarizer 8, at this time, an external PLC terminal starts the rotary motor 706 inside the rotary support column 701 below the other polarizer 8, so that the rotary motor 706 rotates by driving the internal gear set, so that the laser sensor 17 on the surface of the rotary support column 701 below the other polarizer 8 receives the laser beam, performs positioning, and simultaneously adjusts the power of the laser emitter 15 to be turned off, at this time, the angles and positions of the beam splitter 9, the reflector 10 and the two polarizers 8 are adjusted to be finished, and then all the lifting motors 608 rotate reversely;
(F) the lifting motor 608 rotating in the reverse direction can drive the lifting motor bevel gear 607 to rotate, so that the lifting motor bevel gear 607 can drive the transmission bevel gear 606 and the conversion gear 605 fixed on the same rotating shaft with the transmission bevel gear 606 to rotate synchronously, the conversion gear 605 can drive the internal thread sleeve gear 604 and the internal thread sleeve gear 604 to fix the internal thread sleeve 603 to rotate in the reverse direction when rotating, the internal thread sleeve 603 can drive the lifting thread upright 602 to reset downwards through the thread connection between the lifting thread upright 602 and the limitation of the limit plate on the upper end surface thereof, so that the lifting shell 601 can return to the original position, at the moment, the experimental laser emitter 14 is powered on, the experimental laser emitter 14 can emit a laser beam after being powered on, the laser beam can firstly irradiate on the beam splitter 9, the beam splitter 9 splits the laser beam, and a beam is deflected to irradiate on the, the laser beam is refracted to the polarizer 8 by the reflector 10, another laser beam separated by the beam splitter 9 passes through the beam splitter 9 and irradiates on another polarizer 8, and then the split laser beam passes through the polarizer 8 and irradiates on the front end of the laser receiver 11, and the polarizer 8 can convert the laser beam to form parallel light to irradiate;
(G) when the laser beam after beam splitting irradiates on the front end face of the laser receiver 11, an external PLC terminal can be connected with a power supply of the laser receiver adjusting motor 4, the laser receiver adjusting motor 4 drives the adjusting screw 5 to rotate, the adjusting screw 5 drives the moving slide block 3 to slide along the surface of the moving slide rail 2 through the outer side thread and the inner side thread of the moving slide block 3 when rotating, until the laser lens at the front end of the laser receiver 11 detects the irradiated laser beam, the laser beam is analyzed, and the result is analyzed and recorded.
Further, the outer side of the upper end of the rotary supporting upright column 701 is uniformly provided with two protruding blocks, the inner side of the lifting shell 601 is uniformly provided with two guide grooves, the outer side of each protruding block is completely attached to the inner side of each guide groove, the lifting shell 601 is convenient to lift, and the lifting shell 601 can be smoothly driven to rotate when the rotary supporting upright column 701 rotates.
Further, the axes of the initial positions of the beam splitter 9, the polarizer 8 and the reflector 10, the laser emission center of the experimental laser emitter 14 and the axis of the laser receiving lens of the laser receiver 11 are at the same height, so that the stable propagation of the experimental laser beam can be ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an adjustment mechanism of quantum optical module, includes experiment platform (1), its characterized in that: the device comprises an experiment platform (1), wherein a movable slide rail (2) is arranged on one end of the experiment platform (1), two laser receiver adjusting motors (4) are uniformly arranged above the movable slide rail (2), an adjusting screw rod (5) is arranged at the front end of each laser receiver adjusting motor (4), two movable sliding blocks (3) are uniformly arranged outside each adjusting screw rod (5), a laser receiver fixing plate (12) is arranged on the upper end face of each movable sliding block (3), a laser receiver (11) is arranged above each laser receiver fixing plate (12), an adjusting laser transmitter (15) is arranged above the other end of the experiment platform (1), an experiment laser transmitter (14) is arranged above the adjusting laser transmitter (15), two polarizing lenses (8) are uniformly arranged between the experiment laser transmitter (14) and the two laser receivers (11), a beam splitter (9) is arranged between one polarizer (8) and the experimental laser emitter (14), a reflector (10) is arranged between the other polarizer (8) and the experimental laser emitter (14), an L-shaped fixing plate (13) is arranged below the beam splitter (9), the reflector (10) and the polarizer (8), a lifting mechanism (6) is arranged on the lower end face of the L-shaped fixing plate (13), and a rotary adjusting mechanism (7) is arranged below the lifting mechanism (6);
the rotary adjusting mechanism (7) comprises a rotary supporting upright post (701), a fixed base (705) is installed at the bottom end of the rotary supporting upright post (701), a supporting shaft (702) is installed between the rotary supporting upright post (701) and the fixed base (705), a gear ring (703) is installed on the inner side of the rotary supporting upright post (701), a transmission gear (704) is installed between the gear ring (703) and the supporting shaft (702), a conversion bevel gear (708) is installed below the transmission gear (704), a rotary motor bevel gear (707) is installed on one side of the conversion bevel gear (708), a rotary motor (706) is installed on the other side of the rotary motor bevel gear (707), and a laser probe (16) and a laser sensor (17) are arranged on the outer side surface of the rotary supporting upright post (701).
2. The adjusting mechanism of a quantum optical module of claim 1, wherein: elevating system (6) are including lift casing (601), lift screw thread stand (602) are installed to the centre of lift casing (601), the outside of lift screw thread stand (602) is provided with internal thread sleeve pipe (603), the outside of internal thread sleeve pipe (603) is provided with internal thread sleeve pipe gear (604), change gear (605) are installed to one side of lift casing (601), transmission bevel gear (606) are installed to the top of change gear (605), elevator motor bevel gear (607) are installed to one side of transmission bevel gear (606), elevator motor (608) are installed to the opposite side of elevator motor bevel gear (607).
3. The adjusting mechanism of a quantum optical module of claim 1, wherein: a plurality of electromagnets are uniformly arranged inside the experiment platform (1), and a plurality of circles of electromagnetic coils are uniformly wound on the outer sides of the electromagnets.
4. The adjusting mechanism of a quantum optical module of claim 1, wherein: the two sides of the movable sliding rail (2) are both provided with strip-shaped sliding rails, the outer sides of the two ends of the movable sliding block (3) are completely attached to the inner sides of the strip-shaped sliding rails, and the movable sliding block (3) is connected with the movable sliding rail (2) in a sliding mode.
5. The adjusting mechanism of a quantum optical module of claim 1, wherein: the outer sides of the two ends of the adjusting screw rod (5) are provided with fixing blocks, and the fixing blocks are fixed on the surface of the movable sliding rail (2) through welding.
6. The adjusting mechanism of a quantum optical module of claim 2, wherein: a fixed rotating shaft is arranged in the middle of the rotating transmission bevel gear (606), the fixed rotating shaft penetrates through the transmission bevel gear (606) and the conversion gear (605), and the fixed rotating shaft is fixed with the transmission bevel gear (606) and the conversion gear (605) through fixing pins.
7. The adjusting mechanism of a quantum optical module of claim 2, wherein: the inner side of the internal thread sleeve (603) and the outer side of the lifting thread upright post (602) are both provided with threads with the same turning direction, and the internal thread sleeve (603) is connected with the lifting thread upright post (602) through threads.
8. A method of making a valve assembly, comprising: the manufacturing method of the valve assembly comprises the following steps:
(A) firstly, an L-shaped fixing plate (13) and an L-shaped fixing plate (13) which are fixed below a polarizer (8), a beam splitter (9) and a reflector (10) are placed on the surface of an experiment platform (1) through a fixing base (705) at the lower end of a supporting shaft (702) below a lifting shell (601) which is fixed through welding, then a tool is used for keeping the polarizer (8), the beam splitter (9) and the fixing base (705) below the reflector (10) on the same longitudinal horizontal line and the same transverse horizontal line, and then a device power supply is switched on;
(B) after the power supply is switched on, an electromagnetic coil wound on the outer side of an electromagnet in the experiment platform (1) is electrified, strong magnetism is added to the electromagnet wound in the middle, the electromagnet can attract the attracted fixed base (705) after adding magnetism, so that the fixed base (705) is firmly fixed on the surface of the experiment platform (1) and cannot easily move, and then the lifting motor (608) is started;
(C) after the lifting motor (608) is started, the lifting motor (608) can drive the lifting motor bevel gear (607) to rotate, so that the lifting motor bevel gear (607) drives the transmission bevel gear (606) and the conversion gear (605) fixed on the same rotating shaft with the transmission bevel gear (606) to synchronously rotate, the conversion gear (605) can drive the internal thread sleeve gear (604) and the internal thread sleeve gear (604) to fix the internal thread sleeve (603) to rotate when rotating, the lifting thread upright post (602) can be jacked upwards through threaded connection between the internal thread sleeve (603) and the lifting thread upright post (602) and limitation of a limit plate on the upper end face of the internal thread sleeve (603), so that the lifting thread upright post (602) drives the lifting shell (601), the L-shaped fixing plate (13) above the lifting shell (601), the polarizer (8) above the L-shaped fixing plate (13), and the polarizer (8) above the L, The beam splitter (9) and the reflector (10) are jacked up together, and when the lifting shell (601) rises to the limit position, the power supply of the laser emitter (15) is switched on;
(D) the laser emitter (15) is adjusted to emit a laser beam after being powered on, the laser beam can directly irradiate the surface of a rotary supporting upright post (701) below a beam splitter (9), at the moment, an external PLC terminal can control a rotary motor (706) inside the rotary supporting upright post (701) below the beam splitter (9) to be started, the rotary motor (706) can drive a rotary motor bevel gear (707) to rotate, so that the rotary motor bevel gear (707) drives a conversion bevel gear (708) and a transmission gear (704) fixed on the same shaft with the conversion bevel gear (708) to rotate, when the transmission gear (704) rotates, the gear ring (703) and the rotary supporting upright post (701) fixed with the gear ring (703) are driven to rotate around a supporting shaft (702) through the meshing relationship between the transmission gear (703) and the gear ring (703), until a laser sensor (17) on the outer side of the rotary supporting upright post (701) rotates and is irradiated by the laser beam emitted by the adjusted laser emitter, at the moment, the laser sensor (17) feeds back a signal to an external PLC terminal, the PLC terminal stops the rotation of a lifting motor (608) inside a rotary supporting upright column (701) below the beam splitter (9), two laser probes (16) on the outer side of the rotary supporting upright column (701) emit laser beams to irradiate the surfaces of a reflector (10) and the rotary supporting upright column (701) below one polarizer (8) respectively, and the external PLC terminal is connected with the power supplies of the reflector (10) and a rotary motor (706) inside the rotary supporting upright column (701) below one polarizer (8);
(E) after the power supply of a rotating motor (706) inside a reflector (10) and a rotating support upright post (701) below one polarizer (8) is switched on, a rotating motor bevel gear (707) is driven to rotate, so that the rotating motor bevel gear (707) drives a conversion bevel gear (708) and a transmission gear (704) fixed on the same shaft with the conversion bevel gear (708) to rotate, when the transmission gear (704) rotates, a gear ring (703) and the rotating support upright post (701) fixed with the gear ring (703) are driven to rotate around a support shaft (702) through the meshing relation between the transmission gear and the gear ring (703), until the reflector (10) and a laser sensor (17) on the outer side of the rotating support upright post (701) below one polarizer (8) rotate and are irradiated by laser beams emitted by two laser probes (16) on the outer side of the rotating support upright post (701) below a beam splitter (9), at the moment, the external PLC terminal stops supplying power to the reflector (10) and the rotating motor (706) in the rotating support column (701) below one polarizer (8) to stop rotating, and simultaneously supplies power to the laser probe (16) outside the rotating support column (701) below the reflector (10) to enable the laser beam emitted by the laser probe (16) to irradiate the surface of the rotating support column (701) below the other polarizer (8), at the moment, the external PLC terminal starts the rotating motor (706) in the rotating support column (701) below the other polarizer (8) to enable the rotating motor (706) to rotate by driving the internal gear set to enable the laser sensor (17) on the surface of the rotating support column (701) below the other polarizer (8) to receive the laser beam for positioning, and meanwhile, the power supply of the laser emitter (15) is adjusted to be turned off, at the moment, the angles and the positions of the beam splitter (9), the reflector (10) and the two polarizers (8) are adjusted, and then all the lifting motors (608) can rotate reversely;
(F) the lifting motor (608) rotating in the reverse direction can drive the bevel gear (607) of the lifting motor to rotate, so that the bevel gear (607) of the lifting motor can drive the bevel gear (606) and the conversion gear (605) fixed on the same rotating shaft with the bevel gear (606) to rotate synchronously, the conversion gear (605) can drive the internal thread sleeve gear (604) and the internal thread sleeve gear (604) to fix the internal thread sleeve (603) to rotate in the reverse direction, the internal thread sleeve (603) can be connected with the middle of the lifting thread upright post (602) through threads and limited by the limiting plate on the upper end surface of the lifting thread upright post (602) to reset the lifting thread upright post (602) downwards, so that the lifting shell (601) returns to the original position, at the moment, the power of the experimental laser transmitter (14) is switched on, a laser beam is emitted after the power of the experimental laser transmitter (14) is switched, the beam splitter (9) splits the laser beam, so that one laser beam is deflected and irradiated on the reflector (10) and is refracted to the polarizer (8) by the reflector (10), the other laser beam separated by the beam splitter (9) passes through the beam splitter (9) and is irradiated on the other polarizer (8), then the split laser beam passes through the polarizer (8) and is irradiated at the front end of the laser receiver (11), and the polarizer (8) can convert the laser beam so that the laser beam forms parallel light to be irradiated;
(G) when the laser beam after beam splitting irradiates on the front end face of the laser receiver (11), an external PLC terminal can be connected with a power supply of the laser receiver adjusting motor (4), so that the laser receiver adjusting motor (4) drives the adjusting screw (5) to rotate, the adjusting screw (5) is driven to slide along the surface of the movable sliding rail (2) through the outer side thread and the inner side thread of the movable sliding block (3) when rotating, the laser beam is analyzed until the laser lens at the front end of the laser receiver (11) detects the irradiated laser beam, and the result is analyzed and recorded.
9. The method of adjusting a quantum optical module of claim 8, wherein: the upper end outside of rotatory support post (701) evenly is provided with two protrusion pieces, the inboard of lift casing (601) evenly is provided with two guide ways, the outside of protrusion piece is laminated completely with the inboard of guide way.
10. The method of adjusting a quantum optical module of claim 8, wherein: the axes of the initial positions of the beam splitter (9), the polarizer (8) and the reflector (10) are at the same height as the axes of the laser emission center of the experimental laser emitter (14) and the laser receiving lens of the laser receiver (11).
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| CN114609749A (en) * | 2022-05-16 | 2022-06-10 | 季华实验室 | Reflector frame and application method thereof |
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