Researching | Fast Response Balanced Homodyne Detector for Continuous-Variable Quantum Memory

Acta Optica Sinica, Volume. 38, Issue 2, 0227001(2018)

Fast Response Balanced Homodyne Detector for Continuous-Variable Quantum Memory

Lixia Ma¹, Jiliang Qin¹, Zhihui Yan^1,2、*, and Xiaojun Jia^1,2

Author Affiliations

¹ State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan, Shanxi 0 30006, China

² Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 0 30006, China

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References (29)

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Fig. 1. Circuit schematic of fast response balanced homodyne detector

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Fig. 2. Diagram of experiment setup

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Fig. 3. Time response of balanced homodyne detector

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Fig. 4. Spectral noise of fast response balanced homodyne detector for different photodiodes. (a) S3883; (b) First Sensor PC20-7

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Fig. 5. Temporal noise of fast response balanced homodyne detector

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Table 1. Main parameters of five different photodiodes
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Table 1. Main parameters of five different photodiodes
Photodiode Responsivity /(A·W^-1) Capacitance /pF
PC20-7 0.61 20
S3399 0.58 20
S3883 0.58 6
S5971 0.55 3
S5973 0.51 1.6

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Lixia Ma, Jiliang Qin, Zhihui Yan, Xiaojun Jia. Fast Response Balanced Homodyne Detector for Continuous-Variable Quantum Memory[J]. Acta Optica Sinica, 2018, 38(2): 0227001

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Paper Information

Category: Quantum Optics

Received: Aug. 21, 2017

Accepted: --

Published Online: Aug. 30, 2018

The Author Email: Yan Zhihui (zhyan@sxu.edu.cn)

DOI:10.3788/AOS201838.0227001

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology