光学仪器, 2019, 41 (4): 85, 网络出版: 2019-11-05
压缩态光场在激光干涉仪引力波探测器中的应用
The application of squeezing light in the laser interferometer based gravitational wave detector
引力波 激光干涉仪 标准量子极限 压缩态光场技术 gravitational wave laser interferometer standard quantum limit squeezing light techniques
摘要
激光干涉仪在引力波发现中起着关键作用, 标准量子极限是干涉仪灵敏度进一步提高的主要障碍, 压缩态光场注入是超越标准量子极限的重要手段。分析了压缩态光场的主要特点, 讨论了压缩态光场的产生机制, 介绍了压缩态光场技术在超越标准量子极限中的应用。
Abstract
Laser interferometer plays an extremely important role in the discovery of gravitational wave. The Standard Quantum Limit (SQL) is one of the big limitation of the sensitivity improvement. The mechanisms and characteristics of squeezing light were deeply discussed. The techniques of SQL with squeezing light were briefly introduced.
王运永, 韩森, 钱进, 张齐元, 殷聪, 王建波. 压缩态光场在激光干涉仪引力波探测器中的应用[J]. 光学仪器, 2019, 41(4): 85. WANG Yunyong, HAN Sen, QIAN Jin, ZHANG Qiyuan, Yin Cong, WANG Jianbo. The application of squeezing light in the laser interferometer based gravitational wave detector[J]. Optical Instruments, 2019, 41(4): 85.