CN203909298U - 电光双调制偏振光激光测距仪 - Google Patents
电光双调制偏振光激光测距仪 Download PDFInfo
- Publication number
- CN203909298U CN203909298U CN201420381553.1U CN201420381553U CN203909298U CN 203909298 U CN203909298 U CN 203909298U CN 201420381553 U CN201420381553 U CN 201420381553U CN 203909298 U CN203909298 U CN 203909298U
- Authority
- CN
- China
- Prior art keywords
- beam splitter
- light
- electro
- polarized light
- optic double
- 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
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420381553.1U CN203909298U (zh) | 2014-07-01 | 2014-07-01 | 电光双调制偏振光激光测距仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420381553.1U CN203909298U (zh) | 2014-07-01 | 2014-07-01 | 电光双调制偏振光激光测距仪 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203909298U true CN203909298U (zh) | 2014-10-29 |
Family
ID=51783560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420381553.1U Expired - Fee Related CN203909298U (zh) | 2014-07-01 | 2014-07-01 | 电光双调制偏振光激光测距仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203909298U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110595515A (zh) * | 2019-09-17 | 2019-12-20 | 华中科技大学 | 一种基于保偏光纤及fp腔的双参量光纤传感器 |
CN111929700A (zh) * | 2019-05-13 | 2020-11-13 | 华为技术有限公司 | 一种光探测***及方法 |
-
2014
- 2014-07-01 CN CN201420381553.1U patent/CN203909298U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111929700A (zh) * | 2019-05-13 | 2020-11-13 | 华为技术有限公司 | 一种光探测***及方法 |
CN111929700B (zh) * | 2019-05-13 | 2023-03-03 | 华为技术有限公司 | 一种光探测***及方法 |
CN110595515A (zh) * | 2019-09-17 | 2019-12-20 | 华中科技大学 | 一种基于保偏光纤及fp腔的双参量光纤传感器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102278973B (zh) | 一种超短脉冲激光测距*** | |
CN110794421B (zh) | 伪随机码时延自差分干涉三维成像激光雷达方法及装置 | |
CN106226778A (zh) | 一种高分辨率测量远程目标的相干激光雷达*** | |
CN103616696A (zh) | 一种激光成像雷达装置及其测距的方法 | |
CN103528511A (zh) | 正弦相位调制型激光自混合干涉仪及其测量方法 | |
CN204719233U (zh) | 一种基于双频激光的目标探测装置 | |
CN205608186U (zh) | 基于同步采样和多重相位测量的激光测距装置 | |
CN206114903U (zh) | 一种高分辨率测量远程目标的相干激光雷达*** | |
CN111999739A (zh) | 相位调制测距测速相干激光雷达方法及装置 | |
CN1313836C (zh) | 电光调制脉冲激光测距仪 | |
CN104849720A (zh) | 一种基于相关取样的激光多脉冲测距*** | |
CN107764388B (zh) | 一种基于声光效应的高精度海水声速测量方法 | |
CN104049255A (zh) | 一种基于编码调制的激光三维雷达装置 | |
CN105182351A (zh) | 基于量子偏振的多维信息探测装置及多维信息探测方法 | |
CN101750154B (zh) | 激光信噪比探测装置 | |
CN103472255A (zh) | 全光纤多普勒相干激光雷达风速测量装置 | |
CN203909298U (zh) | 电光双调制偏振光激光测距仪 | |
CN100340869C (zh) | 电光双调制偏振光激光测距方法及其装置 | |
CN109188392A (zh) | 一种远距离微弱信号的探测装置 | |
CN100489557C (zh) | 利用复合鉴相对信号飞行时间测量的方法及其装置 | |
Liu et al. | Laser ranging method based on dual-threshold echo pulse prediction and correction | |
CN103063128B (zh) | 用于双频激光干涉仪的动态电子信号相位测量*** | |
CN1308700C (zh) | 电光调制激光测距方法及其装置 | |
CN102393523B (zh) | 用基于皮秒脉冲的高精度激光测距装置的测距方法 | |
Li et al. | The method and development trend of laser ranging |
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: SHANGHAI DUNJIE ELECTRONIC + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIANGSHAN XINGQI ELECTRIC APPLIANCE SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20150624 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150624 Address after: 201713, room 493, zone 4, zone 98, Lane 901, Zhujiajue Road, Zhenkang, Qingpu, Shanghai, Patentee after: SHANGHAI DUNJIE ELECTRONIC & TECHNOLOGY CO., LTD. Address before: In the village of new town 315700 Zhejiang County of Xiangshan Province Patentee before: Xiangshan Xingqi Electric Appliance Science and Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150701 |
|
EXPY | Termination of patent right or utility model |