CN201845994U - 一种激光器 - Google Patents
一种激光器 Download PDFInfo
- Publication number
- CN201845994U CN201845994U CN2010205958692U CN201020595869U CN201845994U CN 201845994 U CN201845994 U CN 201845994U CN 2010205958692 U CN2010205958692 U CN 2010205958692U CN 201020595869 U CN201020595869 U CN 201020595869U CN 201845994 U CN201845994 U CN 201845994U
- Authority
- CN
- China
- Prior art keywords
- laser
- crystal
- liquid crystal
- light
- scattering
- 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.)
- Expired - Fee Related
Links
- 230000001427 coherent effect Effects 0.000 claims abstract description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 47
- 239000013078 crystal Substances 0.000 claims description 46
- 210000002858 crystal cell Anatomy 0.000 claims description 17
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205958692U CN201845994U (zh) | 2010-11-03 | 2010-11-03 | 一种激光器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205958692U CN201845994U (zh) | 2010-11-03 | 2010-11-03 | 一种激光器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845994U true CN201845994U (zh) | 2011-05-25 |
Family
ID=44040870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205958692U Expired - Fee Related CN201845994U (zh) | 2010-11-03 | 2010-11-03 | 一种激光器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845994U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468598A (zh) * | 2010-11-03 | 2012-05-23 | 北京中视中科光电技术有限公司 | 一种激光器 |
| CN103105677A (zh) * | 2013-02-27 | 2013-05-15 | 苏州大学 | 产生拉盖尔-高斯关联的部分相干高斯光束的系统和方法 |
| CN116417883A (zh) * | 2022-12-31 | 2023-07-11 | 江苏师范大学 | 基于螺旋相位板的腔内直接产生涡旋激光的装置及方法 |
-
2010
- 2010-11-03 CN CN2010205958692U patent/CN201845994U/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468598A (zh) * | 2010-11-03 | 2012-05-23 | 北京中视中科光电技术有限公司 | 一种激光器 |
| CN103105677A (zh) * | 2013-02-27 | 2013-05-15 | 苏州大学 | 产生拉盖尔-高斯关联的部分相干高斯光束的系统和方法 |
| CN103105677B (zh) * | 2013-02-27 | 2016-01-20 | 苏州大学 | 产生拉盖尔-高斯关联的部分相干高斯光束的系统和方法 |
| CN116417883A (zh) * | 2022-12-31 | 2023-07-11 | 江苏师范大学 | 基于螺旋相位板的腔内直接产生涡旋激光的装置及方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100590509C (zh) | 二维图像显示装置 | |
| CN101681078B (zh) | 光源装置、照明装置以及图像显示装置 | |
| US7646518B2 (en) | Two dimensional image forming device | |
| CN102103270B (zh) | 激光光束匀光整形与消散斑一体化装置 | |
| WO2020093727A1 (zh) | 一种基于光束整形的结构光生成装置和方法 | |
| WO2006090681A1 (ja) | 二次元画像形成装置 | |
| CN102837128B (zh) | 采用液晶光阀整形的激光直写加工系统 | |
| CN103926706B (zh) | 基于随机相位板消除激光散斑的多通光路设备及其方法 | |
| JP5763214B2 (ja) | ミー散乱および摂動駆動に基づくスペックル低減装置 | |
| CN103323958A (zh) | 基于正交偏振合成的散斑消除装置 | |
| CN201845994U (zh) | 一种激光器 | |
| CN114486892B (zh) | 一种基于声光偏转扫描的结构光照明显微成像装置及方法 | |
| CN106033148A (zh) | 一种抑制激光散斑的方法和装置 | |
| CN202583679U (zh) | 一种基于电光偏转散斑抑制的激光显示系统 | |
| CN102468598A (zh) | 一种激光器 | |
| Jiang et al. | Laser speckle suppression in augmented reality displays based on static and low-loss polymer-stabilized liquid crystal screens | |
| CN102073146B (zh) | 基于米氏散射及场致形变类聚合物的散斑消除装置 | |
| WO2012100640A1 (zh) | 基于米氏散射及布朗运动的散斑消除装置 | |
| CN113203685B (zh) | 基于涡旋滤波实现弱相位物体飞秒级时间分辨成像装置 | |
| CN115016046A (zh) | 一种稳定传输不同拓扑核涡旋光束的拓扑光子微结构及其制备方法 | |
| CN109557680B (zh) | 结合多模光波导和衍射光学器件的静态激光散斑抑制系统 | |
| CN102053384B (zh) | 基于场致形变类聚合物的散斑消除装置 | |
| CN202075495U (zh) | 基于米氏散射及光学器件的散斑消除装置 | |
| JP2012049282A (ja) | 光学素子、該光学素子を備えた面発光レーザ、該面発光レーザを露光用光源として備えた電子写真装置 | |
| Mao et al. | High-efficiency static speckle-suppression method based on a combination of beam splitting cavity and liquid-core fiber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING GOODWILL LAW FIRM Free format text: FORMER OWNER: OPTOELECTRONICS TECHNOLOGY CO., LTD. OF BEIJING ZHONGSHIDA + CHINESE ACADEMY OF Effective date: 20140715 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100094 HAIDIAN, BEIJING TO: 100010 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140715 Address after: 100010, D building, Fuhua building, No. 8 North Main Street, Beijing, Dongcheng District, Chaoyangmen, 14A Patentee after: Beijing Sega law firm Address before: 100094, Haidian District, Yongfeng hi tech industrial base, 3 North Wing Road, modern enterprise accelerator B block, 5 floor, Beijing Patentee before: Optoelectronics Technology Co., Ltd. Of Beijing Zhongshida & Chinese Academy Of |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20171103 |