CN104464471A - Multifunctional photoelectric measurement compressive experiment instrument - Google Patents
Multifunctional photoelectric measurement compressive experiment instrument Download PDFInfo
- Publication number
- CN104464471A CN104464471A CN201410842751.8A CN201410842751A CN104464471A CN 104464471 A CN104464471 A CN 104464471A CN 201410842751 A CN201410842751 A CN 201410842751A CN 104464471 A CN104464471 A CN 104464471A
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- CN
- China
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- experiment
- functional circuit
- display screen
- circuit plate
- reflective mirror
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
Abstract
The invention discloses a multifunctional photoelectric measurement compressive experiment instrument. The multifunctional photoelectric measurement compressive experiment instrument comprises an experiment platform capable of installing photoelectric devices, a display screen, a switch button, an oscillography input port, a functional circuit board, a signal generating circuit board, a photomultiplier experiment device, a signal output end and a measuring meter platform. The oscillography input port is connected with the functional circuit board, the functional circuit board is connected with the display screen, and a detected system established by the experiment platform displays signals needing to be detected on the display screen through the functional circuit board. Screw holes are formed in the experiment platform for installing the different optical devices, the optical experiment with multiple functions can be finished, and the experiment needed by the modern optical experiment can be carried out. The multifunctional photoelectric measurement compressive experiment instrument is good in accuracy and precision, visual and simple in operation and convenient to use and popularize.
Description
Technical field
The present invention relates to one and relate to photoelectric teaching instrument field, be specifically related to a kind of multifunctional light electrical measurement comprehensive test instrument.
Background technology
Along with the development of the modern industry and modern science and technology, high precision, noncontact, high-level efficiency, robotization are the directions that measuring technology develops, and traditional optics and photoelectricity test technology have been not suitable with above-mentioned requirements, new vitality must be injected in accurate automatic test technology.
Laser multifunctional photoelectric test macro experiment instrument is the precise light electrical testing experimental system of recent development, for university's instrumental science, calculates test specialty, automatically controls the course teachings such as specialty and Speciality of Physics.Be characterized in phase shift digitalized intervention image process software Csylaser and Wave that system disposition is proprietary, analysis precision reaches 1/50.Experiment content is novel, and it is diverse concept that the phase shift digitalized intervention system that advanced technology adopts and common grating Morie fringe count in measurement range and precision, diverse in function.Tens of kinds of experiments thering is provided of guiding book by experiment, can complete and comprise laser, speckle, diffraction, photoelectricity, confocal, the multiple advanced measuring technology experiment such as optical fiber, nanometer, image, polarization.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of easy to operate, directly perceived, can meet teaching needs multifunctional light electrical measurement comprehensive test instrument.
For solving the problems of the technologies described above, a kind of multifunctional light electrical measurement of the present invention comprehensive test instrument, comprise the experiment porch can installing optical device, described experiment porch is provided with multiple screw for installing optical device, described experiment instrument is also provided with display screen, shift knob, oscillography input port, functional circuit plate, signal generating circuit plate, photomultiplier experimental provision, signal output part and measurement instrument platform, described oscillography input port is connected with functional circuit plate, described functional circuit plate is connected with display screen, the detected system that described experiment porch is built will need the signal of detection in display screen display by functional circuit plate.
Above-mentioned experiment porch is provided with LASER Light Source, the light that LASER Light Source sends is removed after parasitic light through diaphragm, project after beam expanding lens again on reflective mirror, two-way light beam is divided into again through spectroscope, reflective mirror formation measuring beam is got back to through measuring mirror reflection in one tunnel, and another road is got back to reflective mirror through reference light mirror reflection and formed reference beam.
Compared with prior art, beneficial effect of the present invention is:
The present invention is provided with installation screw on experiment porch, is convenient to install various optical device, can complete the Experiments of Optics of several functions, can carry out the experiment needed for modern optical experiment.Accuracy and precision of the present invention is good, simple and direct-viewing operation, is convenient to promote the use of.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of experiment porch of the present invention.
Embodiment
As shown in Figure 1, a kind of multifunctional light electrical measurement comprehensive test instrument, comprise the experiment porch 1 can installing optical device, described experiment porch 1 is provided with multiple screw for installing optical device, described experiment instrument is also provided with display screen 2, shift knob 3, oscillography input port 4, functional circuit plate 5, signal generating circuit plate 6, photomultiplier experimental provision 7, signal output part 8 and measurement instrument platform 9, described oscillography input port 4 is connected with functional circuit plate 5, described functional circuit plate 5 is connected with display screen 2, the detected system that described experiment porch 1 is built is shown needing the signal detected by functional circuit plate 5 on display screen 2.
Again as shown in Figure 2, described experiment porch 1 is provided with LASER Light Source 11, the light that LASER Light Source 11 sends is after diaphragm 12 removes parasitic light, project after beam expanding lens 13 again on reflective mirror 17, two-way light beam is divided into again through spectroscope 16, one tunnel reflects back into reflective mirror 17 through measurement reflective mirror 15 and forms measuring beam, and another road reflects back into reflective mirror 17 through reference light reflective mirror 14 and forms reference beam.
Produce interference fringe after above-mentioned measuring beam and reference beam meet, then be imaged onto photoelectric device 19 place through lens 18 convergence, photoelectric device 19 just can detect interference fringe information.
In addition, the bottom of above-mentioned various mirror is all provided with height adjuster 10, so that adjust the height of various mirror.
Claims (2)
1. a multifunctional light electrical measurement comprehensive test instrument, comprise the experiment porch (1) can installing optical device, described experiment porch (1) is provided with multiple screw for installing optical device, it is characterized in that: described experiment instrument is also provided with display screen (2), shift knob (3), oscillography input port (4), functional circuit plate (5), signal generating circuit plate (6), photomultiplier experimental provision (7), signal output part (8) and measurement instrument platform (9), described oscillography input port (4) is connected with functional circuit plate (5), described functional circuit plate (5) is connected with display screen (2), the signal needing to detect is shown in display screen (2) is upper by functional circuit plate (5) by the detected system that described experiment porch (1) is built.
2. a kind of multifunctional light electrical measurement comprehensive test instrument according to claim 1, it is characterized in that: described experiment porch (1) is provided with LASER Light Source (11), the light that LASER Light Source (11) sends is removed after parasitic light through diaphragm (12), project after beam expanding lens (13) again on reflective mirror (17), two-way light beam is divided into again through spectroscope (16), one tunnel reflects back into reflective mirror (17) formation measuring beam through measuring reflective mirror (15), another road reflects back into reflective mirror (17) through reference light reflective mirror (14) and forms reference beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842751.8A CN104464471A (en) | 2014-12-30 | 2014-12-30 | Multifunctional photoelectric measurement compressive experiment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842751.8A CN104464471A (en) | 2014-12-30 | 2014-12-30 | Multifunctional photoelectric measurement compressive experiment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104464471A true CN104464471A (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410842751.8A Pending CN104464471A (en) | 2014-12-30 | 2014-12-30 | Multifunctional photoelectric measurement compressive experiment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104464471A (en) |
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2014
- 2014-12-30 CN CN201410842751.8A patent/CN104464471A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |