室温下高探测效率InGaAsP/InP单光子雪崩二极管
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1.中国科学院大学杭州高等研究院,浙江 杭州 310024;2.中国科学院上海技术物理研究所 红外物理国家重点实验室,上海 200083;3.上海理工大学,上海 200093;4.上海理工大学 光电信息与计算机工程学院,上海 200093;5.中国科学院大学,北京 100049

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TN312+.7

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High detection efficiency InGaAsP/InP single-photon avalanche diode at room temperature
Author:
Affiliation:

1.Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China;2.State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China;3.University of Shanghai for Science and Technology, Shanghai 200093, China;4.School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology,Shanghai 200093, China;5.University of Chinese Academy of Sciences, Beijing 100049, China

Fund Project:

Supported by the National Natural Science Foundation of China (NSFC) (62174166, 11991063, U2241219), Shanghai Municipal Science and Technology Major Project (2019SHZDZX01, 22JC1402902), and the Strategic Priority Research Program of Chinese Academy of Sciences( XDB43010200).

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    摘要:

    我们描述了一种高性能平面InGaAsP/InP单光子雪崩二极管(SPAD),该二极管具有单独的吸收、分级、电荷和倍增(SAGCM)异质结构。通过电场调节和缺陷控制,SPAD在293 K的门控模式下工作,光子探测效率(PDE)为70%,暗计数率(DCR)为14.93 kHz,后脉冲概率(APP)为0.89%。此外,在死区时间为200 ns的主动淬灭模式下工作时,室温下实现了12.49%的PDE和72.29 kHz的DCR。

    Abstract:

    We described a high-performance planar InGaAsP/InP single-photon avalanche diode (SPAD) with a separate absorption, grading, charge and multiplication (SAGCM) heterostructure. By electric field regulation and defects control, the SPAD operated in the gated-mode at 293 K with a photon detection efficiency (PDE) of 70%, a dark count rate (DCR) of 14.93 kHz and an after-pulse probability (APP) of 0.89%. Furthermore, when operated in the active quenching mode with a dead time of 200 ns, a PDE of 12.49% and a DCR of 72.29 kHz were achieved at room temperature.

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祁雨菲,王文娟,孙京华,武文,梁焰,曲会丹,周敏,陆卫.室温下高探测效率InGaAsP/InP单光子雪崩二极管[J].红外与毫米波学报,2024,43(1):1~6]. QI Yu-Fei, WANG Wen-Juan, SUN Jing-Hua, WU Wen, LIANG Yan, QU Hui-Dan, ZHOU Min, LU Wei. High detection efficiency InGaAsP/InP single-photon avalanche diode at room temperature[J]. J. Infrared Millim. Waves,2024,43(1):1~6.]

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  • 收稿日期:2023-03-31
  • 最后修改日期:2023-11-30
  • 录用日期:2023-04-23
  • 在线发布日期: 2023-11-27
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