CN113872683B - 低通道波导阵列光栅波分解复用器耦合测试系统及方法 - Google Patents
低通道波导阵列光栅波分解复用器耦合测试系统及方法 Download PDFInfo
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- CN113872683B CN113872683B CN202111451086.6A CN202111451086A CN113872683B CN 113872683 B CN113872683 B CN 113872683B CN 202111451086 A CN202111451086 A CN 202111451086A CN 113872683 B CN113872683 B CN 113872683B
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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
- H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
- H04B10/0731—Testing or characterisation of optical devices, e.g. amplifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0272—Transmission of OAMP information
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CN202111451086.6A CN113872683B (zh) | 2021-12-01 | 2021-12-01 | 低通道波导阵列光栅波分解复用器耦合测试系统及方法 |
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CN202111451086.6A CN113872683B (zh) | 2021-12-01 | 2021-12-01 | 低通道波导阵列光栅波分解复用器耦合测试系统及方法 |
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CN113872683A CN113872683A (zh) | 2021-12-31 |
CN113872683B true CN113872683B (zh) | 2022-03-15 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102201864A (zh) * | 2011-07-08 | 2011-09-28 | 武汉光迅科技股份有限公司 | 一种多通道光器件的损耗测试装置 |
CN112422182A (zh) * | 2020-11-20 | 2021-02-26 | 平湖科谱激光科技有限公司 | 一种wdm波分复用光模块多功能调测装置及方法 |
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US10797467B2 (en) * | 2018-10-25 | 2020-10-06 | Adtran, Inc. | Tuning a multi-channel optical transmission system |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102201864A (zh) * | 2011-07-08 | 2011-09-28 | 武汉光迅科技股份有限公司 | 一种多通道光器件的损耗测试装置 |
CN112422182A (zh) * | 2020-11-20 | 2021-02-26 | 平湖科谱激光科技有限公司 | 一种wdm波分复用光模块多功能调测装置及方法 |
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Denomination of invention: Low-channel waveguide array grating WDM coupling test system and method Effective date of registration: 20220829 Granted publication date: 20220315 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN YILUT TECHNOLOGY Co.,Ltd. Registration number: Y2022420000279 |
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Date of cancellation: 20230922 Granted publication date: 20220315 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN YILUT TECHNOLOGY Co.,Ltd. Registration number: Y2022420000279 |
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Denomination of invention: Coupling Testing System and Method for Low Channel Waveguide Array Grating Wavelength Decomposition Multiplexer Effective date of registration: 20230928 Granted publication date: 20220315 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN YILUT TECHNOLOGY Co.,Ltd. Registration number: Y2023980059838 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220315 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN YILUT TECHNOLOGY Co.,Ltd. Registration number: Y2023980059838 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low-channel waveguide array grating WDM coupling test system and method Granted publication date: 20220315 Pledgee: Agricultural Bank of China Limited Wuhan Jiangxia Branch Pledgor: WUHAN YILUT TECHNOLOGY Co.,Ltd. Registration number: Y2025980017634 |