Detection of 13.8 dB squeezed vacuum states by optimizing the interference efficiency and gain of balanced homodyne detection

Xiaocong Sun; Yajun Wang; Long Tian; Yaohui Zheng; Kunchi Peng

doi:10.3788/COL201917.072701

Chinese Optics Letters, Volume. 17, Issue 7, 072701(2019)

Detection of 13.8 dB squeezed vacuum states by optimizing the interference efficiency and gain of balanced homodyne detection

Xiaocong Sun¹, Yajun Wang^1,2, Long Tian^1,2, Yaohui Zheng^1,2、*, and Kunchi Peng^1,2

Author Affiliations

¹State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan 030006, China

²Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China

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Xiaocong Sun, Yajun Wang, Long Tian, Yaohui Zheng, Kunchi Peng. Detection of 13.8 dB squeezed vacuum states by optimizing the interference efficiency and gain of balanced homodyne detection[J]. Chinese Optics Letters, 2019, 17(7): 072701

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Paper Information

Category: Quantum optics

Received: Jan. 8, 2019

Accepted: Mar. 28, 2019

Published Online: Jul. 9, 2019

The Author Email: Yaohui Zheng (yhzheng@sxu.edu.cn)

DOI:10.3788/COL201917.072701

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