English
 
通知: ·20180613 刘亮研究员学术报告    ·20180612 Bouyer教授学术报告    ·180604 Haus教授学术报告    ·180530 Ulrich Schreiber学术...    ·180528 肖敏教授学术报告   
 
 


  发表论文

  研究小组
  ·2013年5月小组照片
·2014年9月小组照片
  研究方向
  科研项目
  研究成果
  ·发表论文
·获奖
·专利
  最新进展

  文章统计

  2014年 (15)
  2013年 (8)
  2012年 (11)
 

发表论文 您的位置是: 首页 > 科学研究 > 研究成果 > 发表论文 > 正文

 

2018 High-power all-fiber ultra-low noise laser

发布时间:2018-06-06          来源:           浏览次数:

Jian Zhao1,6 · Germain Guiraud1,2 · Christophe Pierre3 · Florian Floissat1 · Alexis Casanova1,5 · Ali Hreibi4 ·
Walid Chaibi4 · Nicholas Traynor2 · Johan Boullet3 · Giorgio Santarelli1

1 Laboratoire Photonique, Numérique et Nanosciences (LP2N), IOGS-CNRS-Université de Bordeaux, 33405 Talence, France
2 Azur Light Systems, Av. de la Canteranne 33600 Pessac, France
3 ALPhANOV, 1 Rue François Mitterrand 33405 Talence, France
4 Laboratoire ARTEMIS, UMR 7250 Université Côte d’Azur-CNRS-Observatoire de la Côte d’Azur, 06304 Nice, France
5 Amplitude-Systemes, 11 Avenue de la Canteranne 33600 Pessac, France
6 Present Address: MOE Key Laboratory of Fundamental Physical Quantities Measurement, School of Physics, Huazhong University of Science and Technology,
1037 Luoyu Rd., Wuhan 430074, China

Abstract
High-power ultra-low noise single-mode single-frequency lasers are in great demand for interferometric metrology. Robust,
compact all-fiber lasers represent one of the most promising technologies to replace the current laser sources in use based on
injection-locked ring resonators or multi-stage solid-state amplifiers. Here, a linearly polarized high-power ultra-low noise
all-fiber laser is demonstrated at a power level of 100 W. Special care has been taken in the study of relative intensity noise
(RIN) and its reduction. Using an optimized servo actuator to directly control the driving current of the pump laser diode,
we obtain a large feedback bandwidth of up to 1.3 MHz. The RIN reaches − 160 dBc/Hz between 3 and 20 kHz.


https://doi.org/10.1007/s00340-018-6989-7

上一篇:2018 Maximal quantum Fisher information for phase estimation without initial parity
下一篇:2018 Study on Misalignment Angle Compensation during Scale Factor Matching for Two Pairs of Accelerometers in a Gravity Gradient Instrument
 
 
 

Copyright (C) 华中科技大学引力中心 地址:湖北省武汉市洪山区珞喻路1037号 邮编:430074