CN106159647A - A kind of optical glass fixed structure - Google Patents
A kind of optical glass fixed structure Download PDFInfo
- Publication number
- CN106159647A CN106159647A CN201610756266.8A CN201610756266A CN106159647A CN 106159647 A CN106159647 A CN 106159647A CN 201610756266 A CN201610756266 A CN 201610756266A CN 106159647 A CN106159647 A CN 106159647A
- Authority
- CN
- China
- Prior art keywords
- installation position
- optical glass
- fixed structure
- lower installation
- laser instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
The invention discloses a kind of optical glass fixed structure, relate to semiconducting solid field of lasers, including the optical glass installation position being arranged on laser instrument pedestal, described optical glass installation position includes installation position and lower installation position；Described upper installation position is fixing with optical glass to be connected, and described lower installation position and the fixing connection of described laser instrument pedestal, described upper installation position is flexibly connected with described lower installation position.Use technique scheme, owing to using upper installation position and lower installation position compound mode so that when installing optical glass, real-time, tunable, reduce the difficulty of installation, simple installation.
Description
Technical field
The present invention relates to semiconducting solid field of lasers, particularly to a kind of optical glass fixed structure
Background technology
Solid-state UV laser instrument be widely used in FPC (Flexible Printed Circuit flexible PCB) cutting,
Precise micropore processing, nonmetallic materials cutting, biotechnology and the field such as armarium, 3D printing.Wherein based on Nd:YAG
(Neodymium-doped:Yttrium Aluminium Garnet yag crystal)/Nd:YVO4 (Nd-doped yttrium vanadate)
Crystal is the excellent selection of DPSS ultraviolet laser, with nonlinear crystal KTP (potassium titanium oxide phosphate), BBO (barium metaborate), LBO
Frequency tripling technology based on (three Lithium biborates) etc. is the most mature to be applied on semiconductor solid-state ultraviolet laser.1064nm ripple
Long fundamental frequency light and 532nm wavelength are outside intracavity or chamber and frequency produces triple-frequency harmonics (i.e. frequency tripling), are to obtain high power 355nm
The technical way of Ultra-Violet Laser.
In prior art, the optical glass in solid-state laser typically uses fixture to fix, owing to fixture is to be fixedly installed
, once installing and just cannot adjust, this has high requirement to installation accuracy, and installation difficulty is big.
Summary of the invention
The technical problem to be solved in the present invention is to provide the optical glass fixed structure of a kind of easy installation.
In order to solve above-mentioned technical problem, the technical scheme is that,
A kind of optical glass fixed structure, including the optical glass installation position being arranged on laser instrument pedestal, described optics
Eyeglass installation position includes installation position and lower installation position；
Described upper installation position is fixing with optical glass to be connected, described lower installation position and the fixing connection of described laser instrument pedestal,
Described upper installation position is flexibly connected with described lower installation position.
Wherein, being provided with solid-state glue between described lower installation position and described laser instrument pedestal, described solid-state glue is by described lower peace
Dress position and described laser instrument pedestal are bonded together.
Wherein, it is bonded together by optical cement between described upper installation position and described optical glass.
Wherein, the upper surface of described lower installation position is spherical groove, and the lower surface of described upper installation position is spherical surface hill, institute
State installation position to freely swing in the spherical groove of described lower installation position.
Concrete, in the spherical groove of described lower installation position and the spherical surface hill of upper installation position, it is provided with ultra-violet curing glue
Water layer.
More specifically, described ultra-violet curing glue layer includes the one in polyurethane glue and organic silica gel.
Concrete, described optical glass includes completely reflecting mirror.
Use technique scheme, due to upper installation position and lower installation position compound mode so that when installing optical glass,
Real-time, tunable, reduces the difficulty of installation, simple installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of optical glass fixed structure of the present invention；
Fig. 2 is medium ultraviolet solidified glue layer force diagram of the present invention.
In figure, 1-laser instrument pedestal, 2-optical glass installation position, the upper installation position of 21-, installation position under 22-, 23-ultraviolet is solid
Tensol layer, 24-solid-state glue, 3-completely reflecting mirror, 4-laser beam.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.At this it should be noted that for
The explanation of these embodiments is adapted to assist in and understands the present invention, but is not intended that limitation of the invention.Additionally, it is disclosed below
As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
As the first embodiment of the present invention, a kind of optical glass fixed structure is proposed, as it is shown in figure 1, include being arranged on
Optical glass installation position 2 on laser instrument pedestal 1, optical glass installation position 2 includes installation position 21 and lower installation position 22；Upper peace
It is provided with optical cement (not shown), by optical cement by the two fixing connection, lower installation position between dress position 21 and completely reflecting mirror 3
It is provided with solid-state glue 24 between 22 and laser instrument pedestal 1, by solid-state glue 24, lower installation position 22 and laser instrument pedestal 1 is bonded in
Together, the upper surface of lower installation position 22 is spherical groove, and the lower surface of upper installation position 21 is spherical surface hill, spherical groove and sphere
Projection matches embedding, also sets up the ultra-violet curing glue layer 23 of organic silica gel, ultra-violet curing between spherical groove and spherical surface hill
Light source can pass through glass and is directly radiated ultra-violet curing glue layer 23 so that it is directly solidify.
Those skilled in the art are it is recognised that ultra-violet curing glue layer 23 can also use polyurethane glue.
Those skilled in the art realize completely reflecting mirror 3 it will also be appreciated that upper installation position 21 and completely reflecting mirror 3 use card to fetch
Fixing.
During installation, completely reflecting mirror is first glued with upper installation position, puts into light path and is adjusted, and after light path is directed at, some glue exists
The spherical groove of lower installation position and bottom surface, put in light path and coordinate with upper installation position, at this moment regardless of completely reflecting mirror and upper installation
The assembly of position and the most angled deviation of laser instrument pedestal, be the contraction symmetrical structure of colloid, such as Fig. 2 institute for cemented surface
Show, such glue tangential contraction displacement all can farthest with counteracting, direction of displacement radially shrinks displacement and all exists
Optical mirror same plane is the most minimum on the impact of laser beam 4, and this spline structure is conducive to the steady operation of solid-state laser,
And the ability that its structure also makes solid-state laser resist thermal shock is greatly improved, and extends the working life of laser instrument.
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described enforcement
Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments
Carry out multiple change, revise, replace and modification, still fall within protection scope of the present invention.
Claims (7)
1. an optical glass fixed structure, it is characterised in that include the optical glass installation position being arranged on laser instrument pedestal,
Described optical glass installation position includes installation position and lower installation position；
Described upper installation position is fixing with optical glass to be connected, described lower installation position and the fixing connection of described laser instrument pedestal, described
Upper installation position is flexibly connected with described lower installation position.
Optical glass fixed structure the most according to claim 1, it is characterised in that: described lower installation position and described laser instrument
Being provided with solid-state glue between pedestal, described lower installation position and described laser instrument pedestal are bonded together by described solid-state glue.
Optical glass fixed structure the most according to claim 1, it is characterised in that: described upper installation position and described optical frames
It is bonded together by optical cement between sheet.
Optical glass fixed structure the most according to claim 1, it is characterised in that: the upper surface of described lower installation position is ball
Face groove, the lower surface of described upper installation position is spherical surface hill, and described upper installation position can be at the spherical groove of described lower installation position
In freely swing.
Optical glass fixed structure the most according to claim 4, it is characterised in that: at the spherical groove of described lower installation position
With the spherical surface hill of upper installation position is provided with ultra-violet curing glue layer.
Optical glass fixed structure the most according to claim 5, it is characterised in that: described ultra-violet curing glue layer includes gathering
One in urethane glue and organic silica gel.
Optical glass fixed structure the most according to claim 1, it is characterised in that: described optical glass includes total reflection
Mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756266.8A CN106159647A (en) | 2016-08-29 | 2016-08-29 | A kind of optical glass fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756266.8A CN106159647A (en) | 2016-08-29 | 2016-08-29 | A kind of optical glass fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159647A true CN106159647A (en) | 2016-11-23 |
Family
ID=57344349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756266.8A Pending CN106159647A (en) | 2016-08-29 | 2016-08-29 | A kind of optical glass fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676674A (en) * | 2019-10-14 | 2020-01-10 | 中国航空制造技术研究院 | Fixing method and fixing structure of optical lens inside laser system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519294Y (en) * | 2002-01-15 | 2002-10-30 | 华中科技大学 | Reflective mirror regulating mechanism |
| CN101963691A (en) * | 2010-10-29 | 2011-02-02 | 福州高意通讯有限公司 | Optical element fixing device |
| CN102419469A (en) * | 2011-12-13 | 2012-04-18 | 苏州旭创科技有限公司 | Optical path micro-adjustment device and method |
| CN202930740U (en) * | 2012-10-17 | 2013-05-08 | 西安华科光电有限公司 | Laser possessing adjusting mechanism |
| CN105372779A (en) * | 2015-11-03 | 2016-03-02 | 北京热刺激光技术有限责任公司 | Spherical surface type optical lens angle adjuster |
| CN206022874U (en) * | 2016-08-29 | 2017-03-15 | 福州紫凤光电科技有限公司 | A kind of optical glass fixed structure |
-
2016
- 2016-08-29 CN CN201610756266.8A patent/CN106159647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519294Y (en) * | 2002-01-15 | 2002-10-30 | 华中科技大学 | Reflective mirror regulating mechanism |
| CN101963691A (en) * | 2010-10-29 | 2011-02-02 | 福州高意通讯有限公司 | Optical element fixing device |
| CN102419469A (en) * | 2011-12-13 | 2012-04-18 | 苏州旭创科技有限公司 | Optical path micro-adjustment device and method |
| CN202930740U (en) * | 2012-10-17 | 2013-05-08 | 西安华科光电有限公司 | Laser possessing adjusting mechanism |
| CN105372779A (en) * | 2015-11-03 | 2016-03-02 | 北京热刺激光技术有限责任公司 | Spherical surface type optical lens angle adjuster |
| CN206022874U (en) * | 2016-08-29 | 2017-03-15 | 福州紫凤光电科技有限公司 | A kind of optical glass fixed structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676674A (en) * | 2019-10-14 | 2020-01-10 | 中国航空制造技术研究院 | Fixing method and fixing structure of optical lens inside laser system |
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