CN213816734U - Electro-optical Q switch - Google Patents
Electro-optical Q switch Download PDFInfo
- Publication number
- CN213816734U CN213816734U CN202022750725.6U CN202022750725U CN213816734U CN 213816734 U CN213816734 U CN 213816734U CN 202022750725 U CN202022750725 U CN 202022750725U CN 213816734 U CN213816734 U CN 213816734U
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- Prior art keywords
- square
- square groove
- cylinder
- metal conducting
- switch
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- 239000013078 crystal Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000012212 insulator Substances 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
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Abstract
The utility model relates to a pulse laser Q-switch, concretely relates to electro-optic Q switch, including hollow cylinder and locking cap, be equipped with a semicolumn in the cylinder, be equipped with first square groove on the semicolumn, be equipped with the square groove of second at the edge in first square groove, two metal conducting blocks are fixed respectively in the both sides in first square groove, are equipped with two holes on the cylinder, and the electrode clearing hole is connected on metal conducting block, installs square LGS crystal piece in first square inslot, conductive rubber piece inlay in the square inslot of second and with metal conducting block and the contact of square LGS crystal piece. The utility model discloses a semi-cylinder of insulator and fluting in the semi-cylinder inlay first square groove with square LGS crystal piece, adopt metal conducting block pressfitting on conductive rubber, and conductive rubber contacts with square LGS crystal piece face again, adopts soft contact can effectively improve the electric conductivity, and the first square groove that the design runs through easily can prolong the life of lightning Q switch to the heat dissipation of electric conductor.
Description
Technical Field
The utility model relates to a Q device is transferred to pulse laser, concretely relates to electro-optic Q switch.
Background
The electro-optic Q-switching technology changes the refractive index of the crystal by applying voltage on the crystal so as to change the polarization state of light, and can realize the function of an optical switch when being used together with a polaroid. The pulse laser using the electro-optical Q-switching technology has narrow pulse width and high peak power. In the prior art, hard contact is adopted between a crystal and a conductor in the electro-optical Q switch, so that the electro-optical Q switch cannot achieve high power, and when the electro-optical Q switch is used under high repetition frequency, the crystal is easy to generate heat, the temperature rises, the peak power is reduced, the quality of a light beam is poor, half-wave voltage changes, and the crystal is damaged even due to overlarge temperature rise.
Disclosure of Invention
The utility model provides an overcome prior art not enough, and the better electro-optic Q switch of electrically conducting that provides.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an electro-optical Q switch, includes hollow cylinder and establishes the locking cap at cylinder both ends be equipped with a semicircle column in the cylinder be equipped with a first square groove that runs through on the semicircle column the edge in first square groove is equipped with the square groove of second, and two metal conducting blocks are fixed respectively the both sides in first square groove are placed in directly over the square groove of second be equipped with two holes on the cylinder, the electrode passes through the jogged joint is in on the metal conducting block first square inslot installs square LGS crystal piece, and conductive rubber piece inlays the square inslot of second and with metal conducting block and the contact of square LGS crystal piece.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to an electro-optical Q switch adopts the semicylinder of insulator and fluting in the semicylinder, inlays square LGS crystal piece to first square groove, adopts metal conducting block pressfitting on conductive rubber, and conductive rubber contacts with square LGS crystal piece face again, adopts soft contact can effectively improve the electric conductivity, and the first square groove that the design runs through easily can prolong the life of electro-optical Q switch to the heat dissipation of electric conductor.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the utility model after the cylinder is hidden;
FIG. 3 is a schematic view of a semi-cylindrical structure of the present invention;
FIG. 4 is a schematic view of the structure of the present invention;
fig. 5 is a schematic side view of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following drawings and detailed description: referring to fig. 1-5, in order to solve the above technical problems, the present invention adopts the following technical solutions:
the utility model provides an electro-optical Q switch, includes hollow cylinder 1 and establishes the locking cap 2 at cylinder both ends be equipped with a semicircle column 3 in the cylinder 1 be equipped with a first square groove 4 that runs through on the semicircle column 3 the edge of first square groove 4 is equipped with the square groove of second 5, and two metal conducting blocks 6 are fixed respectively the both sides of first square groove 4 are placed in directly over the square groove of second 5 be equipped with two holes 7 on the cylinder 4, the electrode passes through hole 7 is connected on the metal conducting block 6 install square LGS crystal piece in the first square groove 4, conductive rubber piece inlays in the square groove of second 5 and with metal conducting block and square LGS crystal piece face contact.
The utility model relates to an electro-optical Q switch adopts the semi-cylinder 2 that insulating material made and set up the square groove of first square groove 4 and second 5 on the semi-cylinder 2, first square groove 4 is used for placing square LGS crystal piece, be used for placing the conductive rubber piece in the square groove of second 5, the utility model discloses a soft conductive rubber piece can effectual realization and establish the metal conductive block in the top and establish the accurate contact at the square LGS crystal piece of side, and this kind of contact is the face contact, can effectively improve the conductivity, and installs square LGS crystal piece and can easily prolong the life of electro-optical Q switch to the heat dissipation of electric conductor in the first square groove that runs through.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, so that any person skilled in the art can change or modify the technical content of the above disclosure into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention, unless departing from the contents of the present invention.
Claims (1)
1. The electro-optical Q switch comprises a hollow cylinder and fixing caps arranged at two ends of the cylinder, and is characterized in that: be equipped with a semicolumn in the cylinder be equipped with a first square groove that runs through on the semicolumn the edge in first square groove is equipped with the square groove of second, and two metal conducting blocks are fixed respectively the both sides in first square groove are placed in directly over the square groove of second be equipped with two holes on the cylinder, the electrode passes through the jogged joint is in on the metal conducting block first square inslot installs square LGS crystal piece, and the conducting rubber piece is inlayed the second square inslot and with metal conducting block and square LGS crystal piece face contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022750725.6U CN213816734U (en) | 2020-11-24 | 2020-11-24 | Electro-optical Q switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022750725.6U CN213816734U (en) | 2020-11-24 | 2020-11-24 | Electro-optical Q switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816734U true CN213816734U (en) | 2021-07-27 |
Family
ID=76938073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022750725.6U Active CN213816734U (en) | 2020-11-24 | 2020-11-24 | Electro-optical Q switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816734U (en) |
-
2020
- 2020-11-24 CN CN202022750725.6U patent/CN213816734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electro-optic Q-switch Granted publication date: 20210727 Pledgee: China Co. truction Bank Corp Hefei economic and Technological Development Zone Branch Pledgor: ANHUI KERUI SICHUANG CRYSTAL MATERIAL Co.,Ltd. Registration number: Y2024980008319 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |