CN1743883A - 机械挡光式可变光衰减器 - Google Patents
机械挡光式可变光衰减器 Download PDFInfo
- Publication number
- CN1743883A CN1743883A CNA2005100299584A CN200510029958A CN1743883A CN 1743883 A CN1743883 A CN 1743883A CN A2005100299584 A CNA2005100299584 A CN A2005100299584A CN 200510029958 A CN200510029958 A CN 200510029958A CN 1743883 A CN1743883 A CN 1743883A
- Authority
- CN
- China
- Prior art keywords
- light
- hole
- type variable
- collimating apparatus
- barrier type
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 25
- 239000000835 fiber Substances 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000013519 translation Methods 0.000 description 6
- 230000014616 translation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100299584A CN100340883C (zh) | 2005-09-23 | 2005-09-23 | 机械挡光式可变光衰减器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100299584A CN100340883C (zh) | 2005-09-23 | 2005-09-23 | 机械挡光式可变光衰减器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1743883A true CN1743883A (zh) | 2006-03-08 |
CN100340883C CN100340883C (zh) | 2007-10-03 |
Family
ID=36139332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100299584A Expired - Fee Related CN100340883C (zh) | 2005-09-23 | 2005-09-23 | 机械挡光式可变光衰减器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100340883C (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6580868B2 (en) * | 2001-03-19 | 2003-06-17 | Optiwork, Inc. | High-resolution variable optical attenuator with mechanical adjustment |
CN1356587A (zh) * | 2001-12-20 | 2002-07-03 | 华中科技大学 | 一种光衰减器 |
CN2650159Y (zh) * | 2003-08-11 | 2004-10-20 | 翔光(上海)光通讯器材有限公司 | 一种机械调节式可调光衰减器 |
CN2824071Y (zh) * | 2005-09-23 | 2006-10-04 | 中国科学院上海光学精密机械研究所 | 机械挡光式可变光衰减器 |
-
2005
- 2005-09-23 CN CNB2005100299584A patent/CN100340883C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100340883C (zh) | 2007-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102428400B (zh) | 可从两个方向调整的运动反射镜支座 | |
CN101408645B (zh) | 椭圆光斑光纤准直器及其应用 | |
CN101359059A (zh) | 光学传感装置和包括它的雨水或光传感器 | |
CN110308520B (zh) | 一种磁环外装并具有芯片定位角的光组件及其压块结构 | |
US20090285530A1 (en) | Sleeve and optical connector using the same | |
CN2824071Y (zh) | 机械挡光式可变光衰减器 | |
CN100340883C (zh) | 机械挡光式可变光衰减器 | |
US20020094163A1 (en) | Optical fiber collimator | |
CN210376761U (zh) | 一种光组件及其压块结构 | |
CN1877267A (zh) | 激光传导、数字量化液位测量方法 | |
CN201177505Y (zh) | 一种激光模组 | |
CN101592603B (zh) | 低能耗红外瓦斯传感器 | |
CN114355513B (zh) | 一种具有互易光路特性的旋光反射镜 | |
CN214409423U (zh) | 一种反射镜机构及显微成像装置 | |
CN201344992Y (zh) | 镜片角度可调的光传导装置 | |
CN2559992Y (zh) | 一种波长可调谐光纤光栅滤波器 | |
CN2735361Y (zh) | 光学元件的连接装置 | |
CN206112760U (zh) | 激光单元及车辆灯具 | |
CN101825474B (zh) | 一种望远镜、经纬仪水平轴检测标校的微调机构 | |
CN102103067A (zh) | 分光光度计光学系统 | |
CN217358525U (zh) | 一种激光水平仪 | |
CN106444011B (zh) | 一种基于单片圆形滤光片的光衰减器 | |
CN211402958U (zh) | 一种可平移光路的分光装置 | |
CN220305164U (zh) | 一种镜片测试装夹装置及镜片检测仪 | |
CN217036299U (zh) | 一种激光器及激光水平仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Nenshi Communications Equipment Co., Ltd. Assignor: Shanghai Optical Precision Machinery Inst., Chinese Academy of Sciences Contract fulfillment period: 2008.10.8 to 2013.10.7 contract change Contract record no.: 2008990001505 Denomination of invention: Mechanical light-barrier type variable light attenuator Granted publication date: 20071003 License type: Exclusive license Record date: 20081219 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.8 TO 2013.10.7; CHANGE OF CONTRACT Name of requester: NINGBO NENGSHI COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20081219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20140923 |
|
EXPY | Termination of patent right or utility model |