CN112994788B - 激光通信终端隔离度测试方法 - Google Patents
激光通信终端隔离度测试方法 Download PDFInfo
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- CN112994788B CN112994788B CN202110433114.5A CN202110433114A CN112994788B CN 112994788 B CN112994788 B CN 112994788B CN 202110433114 A CN202110433114 A CN 202110433114A CN 112994788 B CN112994788 B CN 112994788B
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- 238000004891 communication Methods 0.000 title claims abstract description 67
- 238000002955 isolation Methods 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 239000013307 optical fiber Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000012935 Averaging Methods 0.000 claims description 11
- 238000002834 transmittance Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
Abstract
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CN202110433114.5A CN112994788B (zh) | 2021-04-22 | 2021-04-22 | 激光通信终端隔离度测试方法 |
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CN202110433114.5A CN112994788B (zh) | 2021-04-22 | 2021-04-22 | 激光通信终端隔离度测试方法 |
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CN112994788A CN112994788A (zh) | 2021-06-18 |
CN112994788B true CN112994788B (zh) | 2021-08-17 |
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Citations (7)
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---|---|---|---|---|
EP0770884A1 (fr) * | 1995-10-27 | 1997-05-02 | Thomson-Csf | Procédé de détection par désignation laser et dispositif d'écartométrie à détecteur matriciel correspondant |
US6067150A (en) * | 1998-02-14 | 2000-05-23 | Hewlett-Packard Company | Remote measurement of wavelength dependent information about optical components |
CN1702441A (zh) * | 2004-05-24 | 2005-11-30 | 昂纳信息技术(深圳)有限公司 | 光纤型隔离器的测试装置和方法 |
CN102253492A (zh) * | 2011-06-24 | 2011-11-23 | 南京英田光学工程有限公司 | 易于与激光-光纤组耦合、束散角可调激光发射光学系统 |
CN105588709A (zh) * | 2015-12-24 | 2016-05-18 | 深圳市杰普特电子技术有限公司 | 自由空间隔离器隔离度的测试装置及方法 |
CN106100754A (zh) * | 2016-06-16 | 2016-11-09 | 武汉光迅科技股份有限公司 | 一种提高dp‑qpsk集成相干接收机信号探测隔离度的方法 |
CN111855153A (zh) * | 2020-07-21 | 2020-10-30 | 武汉优光科技有限责任公司 | 光隔离器隔离度的测试装置及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9217687B2 (en) * | 2012-03-31 | 2015-12-22 | Optikos Corporation | Image analysis system and methods for IR optics |
CN105628339B (zh) * | 2015-12-18 | 2018-03-16 | 哈尔滨工业大学 | 基于偏转镜的卫星光通信接收光场中心视场快速标定方法及装置 |
WO2018157015A1 (en) * | 2017-02-27 | 2018-08-30 | Pile Dynamics, Inc. | Non-contact strain measurement system and method for using the same |
CN110672304B (zh) * | 2019-08-16 | 2020-11-03 | 中国科学院西安光学精密机械研究所 | 激光通信终端中继光路性能测试系统、方法及校准方法 |
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2021
- 2021-04-22 CN CN202110433114.5A patent/CN112994788B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0770884A1 (fr) * | 1995-10-27 | 1997-05-02 | Thomson-Csf | Procédé de détection par désignation laser et dispositif d'écartométrie à détecteur matriciel correspondant |
US6067150A (en) * | 1998-02-14 | 2000-05-23 | Hewlett-Packard Company | Remote measurement of wavelength dependent information about optical components |
CN1702441A (zh) * | 2004-05-24 | 2005-11-30 | 昂纳信息技术(深圳)有限公司 | 光纤型隔离器的测试装置和方法 |
CN102253492A (zh) * | 2011-06-24 | 2011-11-23 | 南京英田光学工程有限公司 | 易于与激光-光纤组耦合、束散角可调激光发射光学系统 |
CN105588709A (zh) * | 2015-12-24 | 2016-05-18 | 深圳市杰普特电子技术有限公司 | 自由空间隔离器隔离度的测试装置及方法 |
CN106100754A (zh) * | 2016-06-16 | 2016-11-09 | 武汉光迅科技股份有限公司 | 一种提高dp‑qpsk集成相干接收机信号探测隔离度的方法 |
CN111855153A (zh) * | 2020-07-21 | 2020-10-30 | 武汉优光科技有限责任公司 | 光隔离器隔离度的测试装置及方法 |
Non-Patent Citations (1)
Title |
---|
卡塞格伦光学天线收发隔离度分析与测试;夏方园等;《光子学报》;20170904;第46卷(第10期);全文 * |
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Inventor after: Li Fazhi Inventor after: Chen Yulong Inventor after: Liu Jie Inventor after: Zhou Ziyuan Inventor before: Liu Jie Inventor before: Li Fazhi Inventor before: Chen Yulong Inventor before: Zhou Ziyuan |
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Denomination of invention: Test method for isolation of laser communication terminals Effective date of registration: 20230221 Granted publication date: 20210817 Pledgee: Industrial and Commercial Bank of China Limited Nanjing Science and technology sub branch Pledgor: NANJING INTANE OPTICS ENGINEERING Co.,Ltd. Registration number: Y2023320000088 |
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