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计量学报  2023, Vol. 44 Issue (1): 62-72    DOI: 10.3969/j.issn.1000-1158.2023.01.10
  光学计量 本期目录 | 过刊浏览 | 高级检索 |
1.5μm光纤通信波段乙炔稳频激光技术研究进展
杨华朋1,2,王建波2,张宝武1,殷聪2,张明宇2,欧阳烨峰1,邹金澎2
1.中国计量大学计量测试工程学院,浙江 杭州 310018
2.中国计量科学研究院,北京100029
Research Progress of Acetylene Frequency Stabilized Laser Technology in 1.5μm Optical Fiber Communication Band
YANG Hua-peng1,2,WANG Jian-bo2,ZHANG Bao-wu1,YING Cong2,ZHANG Ming-yu2,OUYANG Ye-feng1,ZOU Jing-peng2
1. College of Metrology & Measurement Engineering, China Jiliang University, Hangzhou, Zhejiang 310018, China
2. National Institute of Metrology, Beijing 100029, China
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摘要 1.5μm乙炔饱和吸收谱线是国际计量委员会(CIPM)正式推荐的光纤通信波段复现‘米’定义的频率参考标准。乙炔稳频激光依据稳频方法可分为线性吸收和饱和吸收两大类,饱和吸收相比线性吸收,能够消除乙炔分子的多普勒效应,获得线宽更窄、频率稳定度和复现性更高的稳频激光,1s频率稳定度能够达到10-13量级,波长漂移为10-12量级。利用13C2H2(ν1+ν3)P(16)谱线,研发的微型气室有望实现稳频激光的全光纤链路传播,为高度集成化、抗干扰能力强的稳频激光源提供了新的发展方向。高性能的1.5μm近红外稳频激光直接为密集波分复用系统、精密光纤传感等多个领域提供波长参考源,结合飞秒激光频率梳技术可进一步完善光纤通信中激光波长量值传递溯源体系,提升激近红外波段光波长的测量能力,为光纤波段的精密测量提供量值保障。
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杨华朋
王建波
张宝武
殷聪
张明宇
欧阳烨峰
邹金澎
关键词 计量学激光频率测量;激光波长标准;稳频激光;乙炔饱和吸收谱线;光纤通信    
Abstract:The 1.5μm acetylene saturable absorption spectral line is the frequency reference standard officially recommended by the International Committee of Weights and Measures to reproduce the definition of ‘meter’ in the optical fiber communication band. Acetylene frequency stabilized laser can be divided into linear absorption and saturable absorption according to the frequency stabilization method. Compared with linear absorption, saturable absorption has the advantage of the doppler free, which makes the laser linewidth narrower, frequency stability and repeatability higher, the short-term frequency stability can reach the order of 10-13 and the wavelength drift is 10-12 magnitude. Relying on the 13C2H2 (ν1+ν3) P(16) spectral line, the microcell is expected to realize the all fiber link propagation of the frequency stabilized laser, providing a new development direction for the frequency stabilized laser source with high integration and strong anti-interference ability. High performance 1.5μm near-infrared frequency stabilized laser provides wavelength reference sources for dense wavelength multiplexing systems, precision optical fiber sensing, and other fields. Combing with femtosecond optical frequency comb technology,it can further improve the laser wavelength value transmission traceability system in optical communication, improve the measurement capability of the laser wavelength in the near-infrared band, and provide a quantitative guarantee for precise measurement in the optical fiber band.
Key wordsmetrology    optical frequency measurement    laser waνelength standard    frequency stabilized laser    acetylene saturable absorption spectral line    optical fiber communication
收稿日期: 2022-08-21      发布日期: 2023-01-13
PACS:  TB96  
基金资助:国家重点研发计划资助项目(2021YFF0603300)
通讯作者: 王建波(1986-),四川广安人,中国计量科学研究院副研究员,主要从事稳频激光波长基标准及其精密测量研究。Email:wangjianbo@nim.ac.cn     E-mail: wangjianbo@nim.ac.cn
作者简介: 杨华朋(1997-),河南南阳人,中国计量大学硕士研究生,主要研究方向为激光频率锁定技术。Email:yanghuapeng@qq.com
引用本文:   
杨华朋,王建波,张宝武,殷聪,张明宇,欧阳烨峰,邹金澎. 1.5μm光纤通信波段乙炔稳频激光技术研究进展[J]. 计量学报, 2023, 44(1): 62-72.
YANG Hua-peng,WANG Jian-bo,ZHANG Bao-wu,YING Cong,ZHANG Ming-yu,OUYANG Ye-feng,ZOU Jing-peng. Research Progress of Acetylene Frequency Stabilized Laser Technology in 1.5μm Optical Fiber Communication Band. Acta Metrologica Sinica, 2023, 44(1): 62-72.
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http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2023.01.10     或     http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2023/V44/I1/62
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