CN108362388B - 一种双通道差分激光器相位噪声的测量方法 - Google Patents
一种双通道差分激光器相位噪声的测量方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 abstract description 8
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained
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CN110445007B (zh) * | 2019-07-10 | 2020-06-02 | 深圳市迅特通信技术有限公司 | 激光器密集波分复用稳定波长控制的方法及装置 |
CN110749420B (zh) * | 2019-09-12 | 2022-05-06 | 芯华创(武汉)光电科技有限公司 | 一种ofdr检测装置 |
CN113804283B (zh) * | 2021-09-15 | 2023-10-20 | 中国人民解放军国防科技大学 | 一种干涉型光纤水听器相位噪声测试***及方法 |
CN114199276B (zh) * | 2021-11-11 | 2023-09-12 | 北京自动化控制设备研究所 | 原子自旋系综状态下的磁共振相位检测方法及*** |
CN115396018A (zh) * | 2022-07-26 | 2022-11-25 | 西安空间无线电技术研究所 | 一种光纤放大器增益和噪声系数的测试***及方法 |
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CN101909030A (zh) * | 2010-08-12 | 2010-12-08 | 武汉光迅科技股份有限公司 | 双功能光差分相移键控格式解调器 |
CN102833007A (zh) * | 2012-08-23 | 2012-12-19 | 诺方(哈尔滨)科技股份有限公司 | 差分相移键控解调器 |
CN104682187A (zh) * | 2015-03-09 | 2015-06-03 | 北京航空航天大学 | 一种基于闭环反馈的拉曼激光***相位噪声自动补偿装置及方法 |
CN106768398A (zh) * | 2016-12-01 | 2017-05-31 | 长沙聚宇光电科技有限公司 | 一种光源相位噪声的测试方法及装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101909030A (zh) * | 2010-08-12 | 2010-12-08 | 武汉光迅科技股份有限公司 | 双功能光差分相移键控格式解调器 |
CN102833007A (zh) * | 2012-08-23 | 2012-12-19 | 诺方(哈尔滨)科技股份有限公司 | 差分相移键控解调器 |
CN104682187A (zh) * | 2015-03-09 | 2015-06-03 | 北京航空航天大学 | 一种基于闭环反馈的拉曼激光***相位噪声自动补偿装置及方法 |
CN106768398A (zh) * | 2016-12-01 | 2017-05-31 | 长沙聚宇光电科技有限公司 | 一种光源相位噪声的测试方法及装置 |
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