CN111399157A - CVD diamond trapped wave filter device - Google Patents
CVD diamond trapped wave filter device Download PDFInfo
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- CN111399157A CN111399157A CN202010260749.5A CN202010260749A CN111399157A CN 111399157 A CN111399157 A CN 111399157A CN 202010260749 A CN202010260749 A CN 202010260749A CN 111399157 A CN111399157 A CN 111399157A
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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
- G02B7/006—Filter holders
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Abstract
The invention relates to the technical field of optics and discloses a CVD diamond trap filter device which comprises a workbench, wherein the right side of the upper end of the workbench is fixedly connected with a shell, the upper end of the shell is open, the upper end of the shell is hinged with a cover plate through a hinge, a placing groove is arranged in the shell, the upper end of the placing groove is fixedly connected with a diamond single crystal wafer, the lower inner side wall of the shell is fixedly connected with a transversely arranged slide rail, the interior of the slide rail is slidably connected with a slide block, the upper end of the slide block is fixedly connected with the middle part of the lower end of the placing groove, and a transversely arranged first threaded rod is arranged in. This CVD diamond notch filter device is convenient for adjust the distance between diamond single crystal piece, optical window and the laser source, and is convenient for highly adjust laser source to be convenient for adjust the laser irradiation effect to diamond single crystal piece, be convenient for improve the filter effect of diamond single crystal piece, thereby improve tolerating the optical power density of filter, the people of being convenient for use.
Description
Technical Field
The invention relates to the technical field of optics, in particular to a CVD diamond trap filter device.
Background
CVD diamond, a mixture of carbon-containing gas and oxygen is activated at high temperature and pressure below normal atmospheric pressure to decompose, form active diamond carbon atoms, and deposit and intergrow polycrystalline diamond on a substrate (or deposit and grow diamond single crystal or quasi-single crystal under controlled deposition and growth conditions).
At present, people make the filter through adopting the CVD diamond to carry out the filtering action to the light through using the filter, but among the prior art, the filter can't effectively adjust when using to the light filtering effect difference of difference, lead to the resistant photic power density of optical filter to hang down, be not convenient for people to use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a CVD diamond trap filter device which has the advantages of being capable of adjusting the distance between a diamond single crystal wafer, an optical window and a laser light source and the like, and solves the problem of low optical power density of the optical filter.
(II) technical scheme
In order to realize the purpose of adjusting the distance between the diamond single crystal wafer, the optical window and the laser light source, the invention provides the following technical scheme: a CVD diamond trap filter device comprises a workbench, wherein the right side of the upper end of the workbench is fixedly connected with a shell, the upper end of the shell is open and provided, the upper end of the shell is hinged with a cover plate through a hinge, a placing groove is arranged in the shell, a diamond single crystal wafer is fixedly connected to the upper end of the placing groove, a transverse sliding rail is fixedly connected to the lower inner side wall of the shell, a sliding block is slidably connected to the inner part of the sliding rail, the upper end of the sliding block is fixedly connected with the middle part of the lower end of the placing groove, a transverse first threaded rod is arranged in the sliding rail and is in threaded sleeve connection with the sliding block, the left end and the right end of the first threaded rod are respectively in rotating connection with the left side and the right side of the sliding rail through a first rolling bearing, the right end of the first threaded rod extends to the outer part, the left side of shell is equipped with the U-shaped board, the inside of U-shaped board is equipped with the light source, the upper end of light source is rotated through second antifriction bearing and is connected with the lifting threaded rod, the upper end of lifting threaded rod run through the last lateral wall of U-shaped board and with U-shaped board threaded connection, the equal fixedly connected with spacing slider in both sides around the light source, the spacing spout with spacing slider assorted is all seted up to both sides around the U-shaped board, the upper end left side of workstation is equipped with moving mechanism and is connected with the lower extreme of U-shaped board through moving mechanism.
Preferably, the fixed first magnet that inlays in upper end left side of shell, the fixed second magnet that inlays in lower extreme left side of apron, the magnetism of first magnet and second magnet sets up in opposite directions.
Preferably, the placing groove and the diamond single crystal wafer are fixedly connected through optical cement.
Preferably, the lower end of the placing groove is fixedly connected with two symmetrically arranged moving blocks, the two moving blocks are respectively arranged on the front side and the rear side of the sliding block, the side walls of the two moving blocks are respectively provided with a sliding rod in a sliding mode through holes, and the left end and the right end of the sliding rod are respectively fixedly connected with the left side wall and the right side wall of the shell.
Preferably, one end of the first threaded rod, which is located outside the shell, is fixedly connected with a first knob, and a first anti-skid pattern is arranged on the surface of the first knob.
Preferably, the upper end of the lifting threaded rod is fixedly connected with a second knob, and second anti-skid grains are arranged on the surface of the second knob.
Preferably, moving mechanism includes two second threaded rods and two T shape sliders, two T shape sliders respectively with the lower extreme both sides fixed connection of U-shaped plate, two and T shape slider assorted T shape spouts, two have been seted up on the upper end left side of workstation the second threaded rod is located the inside of two T shape spouts and transversely sets up, two the second threaded rod cup joints with two T shape slider screw threads respectively, both ends all rotate with the left and right sides of two T shape spouts respectively through third antifriction bearing and are connected, and the left end of two second threaded rods all extends to the left side of workstation and fixed the belt pulley that has cup jointed, two through belt mutual drive connection between the belt pulley, one of them the left end fixed connection of second threaded rod has L shape handle.
(III) advantageous effects
Compared with the prior art, the invention provides a CVD diamond trap filter device, which has the following beneficial effects:
1. this CVD diamond trapped wave filter device, through the mutually supporting of workstation, shell, mounting groove, slide bar, slider and the first threaded rod that is equipped with, be convenient for carry out lateral position to diamond single crystal piece and adjust the distance between diamond single crystal piece and the optical window.
2. This CVD diamond trapped wave filter device, through the U-shaped board that is equipped with, lifting threaded rod, two spacing sliders, mutually supporting of two spacing spouts, be convenient for carry out altitude mixture control to the light source, be convenient for adjust the light source and pass through the height of shining of optical window to diamond single crystal wafer, through two second threaded rods that are equipped with, two T shape sliders, two belt pulleys, mutually supporting of belt feeder L shape handle, be convenient for carry out lateral shifting to U-shaped board and light source, thereby be convenient for adjust the distance between light source and the optical window.
Drawings
FIG. 1 is a schematic view of a CVD diamond notch filter device according to the present invention;
FIG. 2 is a schematic side view of the housing of FIG. 1 of a CVD diamond notch filter apparatus according to the present invention;
FIG. 3 is a schematic side view of the U-shaped plate of the CVD diamond notch filter device of FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of a CVD diamond notch filter apparatus of the present invention, the apparatus being shown in FIG. 1, with two pulleys.
In the figure, 1 workbench, 2 shell, 3 cover plate, 4 placing groove, 5 diamond single chip, 6 slide rail, 7 slide block, 8 first threaded rod, 9 optical window, 10U-shaped plate, 11 light source, 12 lifting threaded rod, 13 limit slide block, 14 first magnet, 15 second magnet, 16 moving block, 17 slide rod, 18 first knob, 19 second knob, 20 second threaded rod, 21T-shaped slide block, 22 belt pulley, 23 belt, 24L handle.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a CVD diamond trap filter device comprises a workbench 1, a housing 2 is fixedly connected to the right side of the upper end of the workbench 1, the upper end of the housing 2 is open, a cover plate 3 is hinged to the upper end of the housing 2 through a hinge, a placing groove 4 is arranged inside the housing 2, a diamond single crystal wafer 5 is fixedly connected to the upper end of the placing groove 4, a sliding rail 6 transversely arranged is fixedly connected to the lower inner side wall of the housing 2, a sliding block 7 is slidably connected to the inside of the sliding rail 6, the upper end of the sliding block 7 is fixedly connected to the middle of the lower end of the placing groove 4, a first threaded rod 8 transversely arranged is arranged inside the sliding rail 6, the first threaded rod 8 is in threaded sleeve connection with the sliding block 7, the left end and the right end of the first threaded rod 8 are respectively rotatably connected to the left side and the right side of the sliding rail 6 through a, the left side wall of shell 2 is equipped with optical window 9, the left side of shell 2 is equipped with U-shaped plate 10, the inside of U-shaped plate 10 is equipped with light source 11, the upper end of light source 11 is rotated through second antifriction bearing and is connected with lifting threaded rod 12, lifting threaded rod 12's upper end run through U-shaped plate 10 go up the lateral wall and with U-shaped plate 10 threaded connection, the equal fixedly connected with stop block 13 in both sides around light source 11, both sides all seted up with stop block 13 assorted spacing spout around U-shaped plate 10, the upper end left side of workstation 1 is equipped with the moving mechanism and is connected with the lower extreme of U-shaped plate 10 through the moving mechanism.
The fixed first magnet 14 that inlays in upper end left side of shell 2 is equipped with, and the fixed second magnet 15 that inlays in lower extreme left side of apron 3 is equipped with, and the magnetic reversal of first magnet 14 and second magnet 15 sets up, when apron 3 and shell 2 are closed each other, through first magnet 14 and the mutual attraction of second magnet 15 to can make apron 3 inseparable with shell 2 closure.
Fixed connection is carried out through the optical cement between standing groove 4 and the diamond single crystal piece 5, is convenient for place diamond single crystal piece 5 firmly.
Two symmetrical moving blocks 16 are fixedly connected to the lower end of the placing groove 4, the two moving blocks 16 are respectively arranged on the front side and the rear side of the sliding block 7, the side walls of the two moving blocks 16 are respectively provided with a sliding rod 17 in a sliding mode through a through hole, the left end and the right end of the sliding rod 17 are respectively fixedly connected with the left side wall and the right side wall of the shell 2, and the placing groove 4 and the diamond single crystal wafer 5 can move transversely more stably.
The first threaded rod 8 is located the outside one end fixedly connected with first knob 18 of shell 2, and the surface of first knob 18 is equipped with first anti-skidding line, and the people of being convenient for rotate first knob 18 and drive first threaded rod 8 rotatory.
The upper end fixedly connected with second knob 19 of lifting threaded rod 12, the surface of second knob 19 is equipped with second anti-skidding line, and the people of being convenient for rotate second knob 19 and drive lifting threaded rod 12 rotatory.
The moving mechanism comprises two second threaded rods 20 and two T-shaped sliding blocks 21, the two T-shaped sliding blocks 21 are fixedly connected with two sides of the lower end of the U-shaped plate 10 respectively, two T-shaped sliding grooves matched with the T-shaped sliding blocks 21 are formed in the left side of the upper end of the workbench 1, the two second threaded rods 12 are located in the two T-shaped sliding grooves respectively and transversely arranged, the two second threaded rods 12 are in threaded sleeve connection with the two T-shaped sliding blocks 21 respectively, the left end and the right end of each second threaded rod 12 are connected with the left side and the right side of the two T-shaped sliding grooves respectively in a rotating mode through third rolling bearings, the left ends of the two second threaded rods 12 extend to the left side of the workbench 1 and are fixedly sleeved with belt pulleys 22, the two belt pulleys 22 are in transmission connection through a belt 23, the left end of one of the one second threaded rod 12 is fixedly connected with an L-shaped handle 24, the L-shaped handle 24 is rotated, the two second threaded rods 20 can be rotated, the two T-shaped sliding blocks 21 can drive the two T-shaped sliding blocks 21 to drive the U-shaped plate 10 to move, so that the light.
In conclusion, this CVD diamond notch filter device, during the use, be convenient for through standing groove 4 place diamond single crystal piece 5 stably in the inside of shell 2, rotate first threaded rod 8 and drive slider 7 lateral shifting, thereby can drive standing groove 4 and diamond single crystal piece 5 lateral shifting, adjust the distance between diamond single crystal piece 5 and the optical window 9, it is convenient for drive light source 11 and go up and down to rotate lifting threaded rod 12, thereby adjust the height of light source 11, through rotating L shape handle 24, can drive two second threaded rods 20 rotations through two belt pulleys 22 and belt 23, two second threaded rods 20 rotations can drive two T-shaped sliders 21 and remove, two T-shaped sliders 21 drive U-shaped plate 10 and remove, thereby be convenient for drive light source 11 lateral shifting, be convenient for adjust the distance between light source 11 and the optical window 9, be convenient for adjust the laser irradiation effect to diamond single crystal piece 5.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a CVD diamond notch filter device, includes workstation (1), its characterized in that: the upper end right side of the workbench (1) is fixedly connected with a shell (2), the upper end of the shell (2) is open and arranged, the upper end of the shell (2) is hinged with a cover plate (3) through a hinge, a placing groove (4) is arranged in the shell (2), the upper end of the placing groove (4) is fixedly connected with a diamond single crystal wafer (5), the lower inner side wall of the shell (2) is fixedly connected with a transverse sliding rail (6), the sliding rail (6) is connected with a sliding block (7) in a sliding manner, the upper end of the sliding block (7) is fixedly connected with the middle part of the lower end of the placing groove (4), a transverse first threaded rod (8) is arranged in the sliding rail (6), the first threaded rod (8) is in threaded sleeve joint with the sliding block (7), the left end and the right end of the first threaded rod (8) are respectively in rotating connection with the left side and the right side of the, and the right-hand member of first threaded rod (8) extends to the outside setting of shell (2), the left side wall of shell (2) is equipped with optical window (9), the left side of shell (2) is equipped with U-shaped plate (10), the inside of U-shaped plate (10) is equipped with light source (11), the upper end of light source (11) is rotated through second antifriction bearing and is connected with lifting threaded rod (12), the upper end of lifting threaded rod (12) run through the last lateral wall of U-shaped plate (10) and with U-shaped plate (10) threaded connection, the equal fixedly connected with limit slider (13) in both sides around light source (11), the spacing spout with limit slider (13) assorted has all been seted up to both sides around U-shaped plate (10), the upper end left side of workstation (1) is equipped with moving mechanism and is connected through the lower extreme of moving mechanism with U-shaped plate (10).
2. The CVD diamond notch filter apparatus of claim 1, wherein: the fixed first magnet (14) that inlays in upper end left side of shell (2), the fixed second magnet (15) that inlays in lower extreme left side of apron (3), the magnetism reverse setting of first magnet (14) and second magnet (15).
3. The CVD diamond notch filter apparatus of claim 1, wherein: the placing groove (4) and the diamond single crystal wafer (5) are fixedly connected through optical cement.
4. The CVD diamond notch filter apparatus of claim 1, wherein: the lower end of the placing groove (4) is fixedly connected with two symmetrically arranged moving blocks (16), the two moving blocks (16) are respectively arranged on the front side and the rear side of the sliding block (7), the side walls of the two moving blocks (16) are respectively provided with a sliding rod (17) in a sliding mode through a through hole, and the left end and the right end of the sliding rod (17) are respectively fixedly connected with the left side wall and the right side wall of the shell (2).
5. The CVD diamond notch filter apparatus of claim 1, wherein: the first threaded rod (8) is located one end of the outer portion of the shell (2) and is fixedly connected with a first knob (18), and first anti-skidding threads are arranged on the surface of the first knob (18).
6. The CVD diamond notch filter apparatus of claim 1, wherein: the upper end of the lifting threaded rod (12) is fixedly connected with a second knob (19), and second anti-skidding lines are arranged on the surface of the second knob (19).
7. The CVD diamond notch filter device according to claim 1, wherein the moving mechanism comprises two second threaded rods (20) and two T-shaped sliding blocks (21), the two T-shaped sliding blocks (21) are respectively fixedly connected with two sides of the lower end of the U-shaped plate (10), two T-shaped sliding grooves matched with the T-shaped sliding blocks (21) are formed in the left side of the upper end of the workbench (1), the two second threaded rods (12) are respectively located in the two T-shaped sliding grooves and transversely arranged, the two second threaded rods (12) are respectively in threaded sleeve connection with the two T-shaped sliding blocks (21), the left end and the right end of each second threaded rod (12) are respectively in rotary connection with the left side and the right side of the two T-shaped sliding grooves through third rolling bearings, the left ends of the two second threaded rods (12) extend to the left side of the workbench (1) and are fixedly sleeved with belt pulleys (22), the two belt pulleys (22) are in transmission connection through belts (23), and a L-shaped handle (24) is fixedly connected to the left end of one second threaded rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260749.5A CN111399157A (en) | 2020-04-03 | 2020-04-03 | CVD diamond trapped wave filter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260749.5A CN111399157A (en) | 2020-04-03 | 2020-04-03 | CVD diamond trapped wave filter device |
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| CN111399157A true CN111399157A (en) | 2020-07-10 |
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| CN202010260749.5A Pending CN111399157A (en) | 2020-04-03 | 2020-04-03 | CVD diamond trapped wave filter device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885154A (en) * | 2021-09-26 | 2022-01-04 | 武汉光迅科技股份有限公司 | Optical filter assembly and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6144794A (en) * | 1998-10-15 | 2000-11-07 | Alliance Fiber Optics Products, Inc. | Motor driven optical fiber variable attenuator |
| CN206096573U (en) * | 2016-08-31 | 2017-04-12 | 上海芬创信息科技有限公司 | High precision -adjustable mirror holder of variable |
| CN208607386U (en) * | 2018-07-17 | 2019-03-15 | 深圳市铭创光电有限公司 | A kind of wavelength division multiplexer adjusting component |
| CN208969403U (en) * | 2018-12-12 | 2019-06-11 | 江西百宏光电科技有限公司 | A kind of noiseless double optical-filter switchers |
-
2020
- 2020-04-03 CN CN202010260749.5A patent/CN111399157A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6144794A (en) * | 1998-10-15 | 2000-11-07 | Alliance Fiber Optics Products, Inc. | Motor driven optical fiber variable attenuator |
| CN206096573U (en) * | 2016-08-31 | 2017-04-12 | 上海芬创信息科技有限公司 | High precision -adjustable mirror holder of variable |
| CN208607386U (en) * | 2018-07-17 | 2019-03-15 | 深圳市铭创光电有限公司 | A kind of wavelength division multiplexer adjusting component |
| CN208969403U (en) * | 2018-12-12 | 2019-06-11 | 江西百宏光电科技有限公司 | A kind of noiseless double optical-filter switchers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885154A (en) * | 2021-09-26 | 2022-01-04 | 武汉光迅科技股份有限公司 | Optical filter assembly and manufacturing method thereof |
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