CN108663671A - 一种基于dwdm的激光雷达系统 - Google Patents
一种基于dwdm的激光雷达系统 Download PDFInfo
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- CN108663671A CN108663671A CN201810460521.3A CN201810460521A CN108663671A CN 108663671 A CN108663671 A CN 108663671A CN 201810460521 A CN201810460521 A CN 201810460521A CN 108663671 A CN108663671 A CN 108663671A
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- 229910052775 Thulium Inorganic materials 0.000 claims description 4
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- 210000001367 artery Anatomy 0.000 claims 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
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Abstract
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CN108663671B CN108663671B (zh) | 2022-05-13 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109557557A (zh) * | 2018-12-10 | 2019-04-02 | 国耀量子雷达科技有限公司 | 一种软件自定义多功能激光雷达 |
CN110702237A (zh) * | 2019-09-12 | 2020-01-17 | 天津大学 | 可分辨光子能量的超导纳米线单光子探测器阵列 |
CN111257851A (zh) * | 2020-04-03 | 2020-06-09 | 厦门大学 | 一种基于宽谱光源的光谱测量方法和光谱扫描激光雷达 |
CN111796297A (zh) * | 2020-06-12 | 2020-10-20 | 电子科技大学 | 基于铒玻璃激光器的并行调频连续波激光测距装置 |
CN113671212A (zh) * | 2021-08-16 | 2021-11-19 | 南京牧镭激光科技有限公司 | 一种基于dwdm光开关模块测量三维风量的光路切换通道和切换方法、及激光雷达 |
CN114994642A (zh) * | 2022-07-29 | 2022-09-02 | 南京信息工程大学 | 一种多路探测的激光雷达 |
CN114994710A (zh) * | 2022-08-03 | 2022-09-02 | 南京信息工程大学 | 一种动态范围分段控制的激光雷达 |
WO2023133666A1 (zh) * | 2022-01-11 | 2023-07-20 | 中国科学技术大学 | 激光雷达系统及光纤传感系统的自发辐射噪声的拟合方法 |
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CN103245369A (zh) * | 2013-03-22 | 2013-08-14 | 黎敏 | 基于多纵模f-p激光器的新型光纤光栅解调方法及其系统 |
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2018
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US6404798B1 (en) * | 1997-12-09 | 2002-06-11 | Agilent Technologies, Inc. | Low noise and wide power range laser source |
US20070133987A1 (en) * | 2005-12-14 | 2007-06-14 | Nec Laboratories America, Inc. | Triplexer Transceiver Using Parallel Signal Detection |
US20090003845A1 (en) * | 2007-06-27 | 2009-01-01 | Lucent Technologies Incorporated | Automatic Threshold Voltage Adjustment Circuit for Dense Wavelength Division Multiplexing or Packet Transport System and Method of Operating the Same |
US8541744B1 (en) * | 2013-03-09 | 2013-09-24 | Jian Liu | Method and apparatus for wavelength locking free optical frequency comb based differential absorption Lidar |
CN103245369A (zh) * | 2013-03-22 | 2013-08-14 | 黎敏 | 基于多纵模f-p激光器的新型光纤光栅解调方法及其系统 |
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CN106772315A (zh) * | 2016-12-29 | 2017-05-31 | 武汉高思光电科技有限公司 | 多光束扫描装置及多光束扫描方法 |
CN107688187A (zh) * | 2017-08-16 | 2018-02-13 | 南京红露麟激光雷达科技有限公司 | 基于空间波长编码的目标探测激光雷达 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109557557A (zh) * | 2018-12-10 | 2019-04-02 | 国耀量子雷达科技有限公司 | 一种软件自定义多功能激光雷达 |
CN109557557B (zh) * | 2018-12-10 | 2021-07-16 | 山东国耀量子雷达科技有限公司 | 一种软件自定义多功能激光雷达 |
CN110702237A (zh) * | 2019-09-12 | 2020-01-17 | 天津大学 | 可分辨光子能量的超导纳米线单光子探测器阵列 |
CN111257851A (zh) * | 2020-04-03 | 2020-06-09 | 厦门大学 | 一种基于宽谱光源的光谱测量方法和光谱扫描激光雷达 |
CN111796297A (zh) * | 2020-06-12 | 2020-10-20 | 电子科技大学 | 基于铒玻璃激光器的并行调频连续波激光测距装置 |
CN111796297B (zh) * | 2020-06-12 | 2022-12-09 | 电子科技大学 | 基于铒玻璃激光器的并行调频连续波激光测距装置 |
CN113671212B (zh) * | 2021-08-16 | 2022-07-15 | 南京牧镭激光科技有限公司 | 一种基于dwdm光开关模块测量三维风量的光路切换通道和切换方法、及激光雷达 |
CN113671212A (zh) * | 2021-08-16 | 2021-11-19 | 南京牧镭激光科技有限公司 | 一种基于dwdm光开关模块测量三维风量的光路切换通道和切换方法、及激光雷达 |
WO2023133666A1 (zh) * | 2022-01-11 | 2023-07-20 | 中国科学技术大学 | 激光雷达系统及光纤传感系统的自发辐射噪声的拟合方法 |
CN114994642A (zh) * | 2022-07-29 | 2022-09-02 | 南京信息工程大学 | 一种多路探测的激光雷达 |
CN114994642B (zh) * | 2022-07-29 | 2022-10-28 | 南京信息工程大学 | 一种多路探测的激光雷达 |
CN114994710A (zh) * | 2022-08-03 | 2022-09-02 | 南京信息工程大学 | 一种动态范围分段控制的激光雷达 |
CN114994710B (zh) * | 2022-08-03 | 2022-10-28 | 南京信息工程大学 | 一种动态范围分段控制的激光雷达 |
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Effective date of registration: 20221125 Address after: 211899 X-108, Floor 1, Building 4, No. 5, Wangjiang Road, Nanjing District, China (Jiangsu) Pilot Free Trade Zone, Nanjing, Jiangsu Province (information declaration) Patentee after: Jiangsu Guangzai Technology Co.,Ltd. Address before: 212341 No. 164, Changguo South Road, Yanling Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Xia Hedi |
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Effective date of registration: 20240129 Address after: No. 2 Chongren Road, Luxia Town, Yanping District, Nanping City, Fujian Province, 353000 Patentee after: Fujian Ruicarbon Optoelectronic Precision Instrument Co.,Ltd. Country or region after: China Address before: 211899 X-108, Floor 1, Building 4, No. 5, Wangjiang Road, Nanjing District, China (Jiangsu) Pilot Free Trade Zone, Nanjing, Jiangsu Province (information declaration) Patentee before: Jiangsu Guangzai Technology Co.,Ltd. Country or region before: China |