English
 
通知: ·180705 黄乘利研究员学术报告    ·180627 Dubé教授学术报告    ·180619 Mohanty教授学术报告    ·180613 刘亮研究员学术报告    ·180612 Bouyer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 Thermal-noise-limited higher-order mode locking of a reference cavity

发布时间:2018-04-09          来源:           浏览次数:

X. Y. ZENG,1 Y. X. YE,1 X. H. SHI,1 Z. Y. WANG,1 K. DENG,1 J. ZHANG,1,* AND Z. H. LU1,2
1 MOE Key Laboratory of Fundamental Physical Quantities Measurement, Hubei Key Laboratory of Gravitation and Quantum Physics, School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China
2 e-mail: zehuanglu@mail.hust.edu.cn
*Corresponding author: jie.zhang@mail.hust.edu.cn


Higher-order mode locking has been proposed to reduce the thermal noise limit of reference cavities. By locking a laser to the HG02 mode of a 10-cm long all ultra-low expansion (ULE) cavity and measuring its performance with the three-cornered-hat method among three independently stabilized lasers, we demonstrate a thermal-noise-limited performance of a fractional frequency instability of 4.9 × 10−16.
The results match the theoretical models with higher-order optical modes. The achieved laser instability improves the all ULE short cavity results to a new low level. © 2018 Optical Society of America

https://doi.org/10.1364/OL.43.001690

上一篇:2018 Tuning the Stiffness Balance Using Characteristic Frequencies as a Criterion for a Superconducting Gravity Gradiometer
下一篇:2018 Fundamentals of the orbit and response for TianQin
 
 
 

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