[1] Si Z P, Bu Z H, Mao B N et al. Review of research on phase sensitive optical time-domain reflectometer based on phase demodulation[J]. Laser & Optoelectronics Progress, 59, 1100007(2022).

[2] Cai H W, Ye Q, Wang Z Y et al. Distributed optical fiber acoustic sensing technology based on coherent Rayleigh scattering[J]. Laser & Optoelectronics Progress, 57, 050001(2020).

[3] Yang W C. Research on performance improvement method of φ-OTDR system[D](2022).

[4] Fernández-Ruiz M R, Martins H F, Pastor-Graells J et al. Phase-sensitive OTDR probe pulse shapes robust against modulation-instability fading[J]. Optics Letters, 41, 5756-5759(2016).

[5] Muanenda Y, Faralli S, Oton C J et al. Dynamic phase extraction in a modulated double-pulse ϕ-OTDR sensor using a stable homodyne demodulation in direct detection[J]. Optics Express, 26, 687-701(2018).

[6] Liu T, Wang F, Zhang X P et al. Interrogation of ultra-weak FBG array using double-pulse and heterodyne detection[J]. IEEE Photonics Technology Letters, 30, 677-680(2018).

[7] Wang C, Wang C, Shang Y et al. Distributed acoustic mapping based on interferometry of phase optical time-domain reflectometry[J]. Optics Communications, 346, 172-177(2015).

[8] Fang G S, Xu T W, Feng S W et al. Phase-sensitive optical time domain reflectometer based on phase-generated carrier algorithm[J]. Journal of Lightwave Technology, 33, 2811-2816(2015).

[9] Liu Y, Shang Y, Wang C et al. Influence of amplifier spontaneous emission noise on distributed acoustic monitoring systems[J]. Infrared and Laser Engineering, 47, S122005(2018).

[10] Zou J, Chen Q, Yu W L. Study of weak light detection technology based on APD[J]. Optics & Optoelectronic Technology, 12, 56-60(2014).

[11] Li Y X, Liu X B, Li X T et al. Germanium-on-silicon avalanche photodiode for 1550 nm weak light signal detection at room temperature[J]. Chinese Optics Letters, 20, 062501(2022).

[12] Liu F J, Zhang X Q, Jia Y D. Design of closed-loop temperature controlled APD photoelectric detector[J]. Transducer and Microsystem Technologies, 35, 97-99, 106(2016).

[13] Zhou C, Yu X N, Jiang H L et al. Atmospheric turbulence suppression methods for near the earth wireless laser communication channels based on avalanche photodiode adaptive gain control[J]. Chinese Journal of Lasers, 49, 0406002(2022).

[14] Guo Y S, Lai K S. Design of numerical control bias source of avalanche photodiode based on DSP[J]. Industrial Control Computer, 25, 99-100, 82(2012).

[15] Yan P Q, Meng W D, Wang Y R et al. Si-APD single-photon detector with high stability based on auto-compensation of temperature drift[J]. Laser & Optoelectronics Progress, 54, 080403(2017).

[16] Lin Z B, Tian Y, Zeng X et al. Study of dynamic biasing InGaAs/InAlAs avalanche photodiodes with different active areas[J]. Optics Express, 31, 26245-26253(2023).

[17] Gao Y, Li S. APD drive circuit design for temperature control and temperature compensation dual mode[J]. Semiconductor Optoelectronics, 40, 869-873(2019).

[18] Zhang C, Peng H M, Li H B et al. Adaptive precise control of APD bias voltage in OTDR design[J]. Optical Communication Technology, 44, 33-36(2020).

[19] Cha G Z. Design of detection circuit for differential dual-channel optoelectronic system[J]. Semiconductor Optoelectronics, 34, 1086-1088(2013).