CN108362388A - 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
- Publication number
- CN108362388A CN108362388A CN201810160288.7A CN201810160288A CN108362388A CN 108362388 A CN108362388 A CN 108362388A CN 201810160288 A CN201810160288 A CN 201810160288A CN 108362388 A CN108362388 A CN 108362388A
- Authority
- CN
- China
- Prior art keywords
- noise
- laser
- phase noise
- photodetector
- formula
- 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.)
- Granted
Links
- 238000000691 measurement method Methods 0.000 title claims abstract description 10
- 238000012360 testing method Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810160288.7A CN108362388B (zh) | 2018-02-26 | 2018-02-26 | 一种双通道差分激光器相位噪声的测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810160288.7A CN108362388B (zh) | 2018-02-26 | 2018-02-26 | 一种双通道差分激光器相位噪声的测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108362388A true CN108362388A (zh) | 2018-08-03 |
CN108362388B CN108362388B (zh) | 2020-03-20 |
Family
ID=63002577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810160288.7A Active CN108362388B (zh) | 2018-02-26 | 2018-02-26 | 一种双通道差分激光器相位噪声的测量方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108362388B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110445007A (zh) * | 2019-07-10 | 2019-11-12 | 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 |
CN110749420A (zh) * | 2019-09-12 | 2020-02-04 | 芯华创(武汉)光电科技有限公司 | 一种ofdr检测装置 |
CN113804283A (zh) * | 2021-09-15 | 2021-12-17 | 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 |
CN114199276A (zh) * | 2021-11-11 | 2022-03-18 | 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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2018
- 2018-02-26 CN CN201810160288.7A patent/CN108362388B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110445007A (zh) * | 2019-07-10 | 2019-11-12 | 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 |
CN110749420A (zh) * | 2019-09-12 | 2020-02-04 | 芯华创(武汉)光电科技有限公司 | 一种ofdr检测装置 |
CN113804283A (zh) * | 2021-09-15 | 2021-12-17 | 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 |
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 |
CN114199276A (zh) * | 2021-11-11 | 2022-03-18 | 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*** |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN108362388B (zh) | 2020-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108362388A (zh) | 一种双通道差分激光器相位噪声的测量方法 | |
CN100487396C (zh) | 使用光偏振控制器进行偏振相关损耗和偏振度测量的设备及方法 | |
CN104677396A (zh) | 动态分布式布里渊光纤传感装置及方法 | |
CN105651492A (zh) | 一种基于电光调制器和可调射频源的激光线宽测量***及方法 | |
CN108344515A (zh) | 一种双通道激光器相位噪声的测量装置 | |
CN110081974B (zh) | 一种激光线宽测量*** | |
CN110632028B (zh) | 基于光纤偏振模间干涉的零背景激光吸收光谱检测*** | |
CN110609400A (zh) | 一种高集成度的电光调制器及电光调制方法 | |
CN204439100U (zh) | 动态分布式布里渊光纤传感装置 | |
CN103674287A (zh) | 一种基于标准具的激光波长监测装置 | |
KR100216595B1 (ko) | 유도 브릴루앙 산란을 이용한 레이저 선폭 측정장치 | |
CN109696418A (zh) | 一种应用于低信噪比下的tdlas直接吸收法的外差平衡探测***及探测方法 | |
CN205596119U (zh) | 一种利用激光拍频测量色散补偿光纤色散的装置 | |
CN105044568A (zh) | 自适应型变压器局部放电的光纤超声检测***及检测方法 | |
CN107800492A (zh) | 一种自动测试硅光相干接收机偏振消光比的装置及方法 | |
CN107014518B (zh) | 一种光纤温度传感装置 | |
CN109524874A (zh) | 一种增益光纤测量装置及测量增益光纤输出功率的稳定性的方法 | |
CN212254546U (zh) | 消光比大范围可调的消光比测试仪校准装置 | |
CN110174569B (zh) | 一种高速光电探测器相位响应一致性的测量装置 | |
CN112985476B (zh) | 一种光纤干涉型传感器静态工作点调整装置和方法 | |
CN219871005U (zh) | 一种用于碳同位素检测的全光纤化环形腔传感器件 | |
CN113395107B (zh) | 一种电光相位调制器射频参数的测量方法与装置 | |
TWI805205B (zh) | 具自我補償之高穩定度波導模擬共振式生物感測系統 | |
SU1684609A1 (ru) | Способ измерени сверхмалых оптических потерь | |
CN111025000B (zh) | 一种相位调制器的半波电压测量方法和测试*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200120 Address after: 701, 801, building C3, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen fast communication technology Co., Ltd. Address before: 343000 Room 403, 86, Wen Shan Road, Jizhou District, Ji'an, Jiangxi Applicant before: Xiao Shitao |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200227 Address after: 701, 801, building C3, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen fast communication technology Co., Ltd. Applicant after: Jiangxi Xun Communication Technology Co., Ltd. Address before: 701, 801, building C3, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen fast communication technology Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 701, 801, building C3, Nanshan wisdom garden, 1001 Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Xunte Communication Technology Co.,Ltd. Patentee after: JIANGXI SONT COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 701, 801, building C3, Nanshan wisdom garden, 1001 Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN SONT TECHNOLOGY Co.,Ltd. Patentee before: JIANGXI SONT COMMUNICATION TECHNOLOGY Co.,Ltd. |