[1] Chen H Y, Zheng Y, Kong L H et al. Self-inspection of detection circuit crosstalk of miniaturized high-precision fiber-optic gyroscopes[J]. Chinese Journal of Lasers, 47, 0104005(2020).

[2] Wang X Q, Zhang T, Liang L J et al. Testing technique of polarization-coupling distribution of fiber coil and beat length of used fiber[J]. Laser & Optoelectronics Progress, 57, 230602(2020).

[3] Lei M, Yu H Y, Fang Y et al. Out-of-lock frequency-tracking control of resonant fiber-optic gyro[J]. Chinese Journal of Lasers, 47, 0106002(2020).

[4] Liu S, Li H Z, Liu L et al. Laser frequency noise power spectral density measurement technology and its application to resonant optical fiber gyroscope[J]. Acta Optica Sinica, 41, 1306010(2021).

[5] Xie Z, Yang Y H, Yan H et al. Estimation of distributed polarization coupling error in optical fiber coil of fiber optic gyroscope[J]. Chinese Journal of Lasers, 44, 1006004(2017).

[6] Zhu Z H, Wang L X, Li C. Real-time analysis method of random error of fiber optic gyroscope based on adaptive window length[J]. Chinese Journal of Lasers, 43, 0105001(2016).

[7] Jiang W G, Zhang Y D, Wang J F et al. Composite gyroscope with high sensitivity in the low-velocity region and no dead zone[J]. Journal of the Optical Society of America B, 37, 540-545(2020).

[8] Hu Z F. Effects of residual intensity modulation of Y-waveguide modulator on interferometric fiber optic gyroscope and elimination method[J]. Chinese Journal of Lasers, 35, 1924-1929(2008).

[9] Jin J, Zhang C X, Song N F. Electrical crosstalk of modulation signal in digital closed-loop FOG[J]. Acta Aeronautica et Astronautica Sinica, 28, 1200-1205(2007).

[10] Chong K H, Choi W S, Chong K T. Analysis of dead zone sources in a closed-loop fiber optic gyroscope[J]. Applied Optics, 55, 165-170(2016).

[11] Suo X X, Yang Y H, Yang M W et al. Relative intensity noise characteristic of broadband sources and its effect on performance of closed-loop fiber optic gyroscope[J]. Chinese Journal of Lasers, 41, 0605009(2014).

[12] Gu H, Zhao Q D, Yang G L. Study of the over modulation technique in the fiber optic gyroscope[J]. Journal of Optoelectronics·Laser, 19, 1035-1038(2008).

[13] Song N F, Li L J, Jin J et al. The study on deadband of fiber optic gyro[J]. Journal of Projectiles Rockets Missiles and Guidance, 25, 22-23, 26(2005).

[14] Li H, Deng X W, Zhu K B et al. Method of variable square wave modulation to restrain excessive modulation crosstalk in FOG[J]. Infrared and Laser Engineering, 46, 226-232(2017).

[15] Ji S T, Qin Y Y, Shang J Y et al. Research on dead zone suppression technology of FOG[J]. Computer Measurement & Control, 20, 497-499(2012).

[16] Jin J, Li M, Song N F et al. Random modulation for fiber optic gyroscope based on four-states Markov chain[J]. Journal of Beijing University of Aeronautics and Astronautics, 34, 769-772(2008).

[17] Zhang X, Pan X, Zhang C X. Theory analysis and experiment of random modulation in FOG[J]. Journal of Beijing University of Aeronautics and Astronautics, 32, 195-198(2006).

[18] Wang M H, Zhu G P. Attenuating dead-band nonlinearity in digital closed-loop FOG based on stochastic resonance effect[J]. Journal of Chinese Inertial Technology, 19, 99-101(2011).

[19] Egorov D A, Olekhnovich R O, Untilov A A et al. Study on dead zones of fiber-optic gyros[J]. Gyroscopy and Navigation, 2, 197-207(2011).

[20] Yang Z H, Ma L, Zhang G C et al. Analysis and suppression of dead band in digital closed-loop fiber optic gyro[J]. Navigation Positioning and Timing, 4, 97-102(2017).

[21] Gu H, Huan Y P, Wang A S et al. Real-time dynamic simulation of angular velocity and suppression of dead zone in IFOG[J]. Optical Review, 22, 39-45(2015).

[22] Gu H, Li S H, Zhao Q D. Method of reducing the threshold of the high-precision digital closed-loop fiber optic gyroscope[J]. Journal of Optoelectronics·Laser, 23, 1732-1737(2012).

[23] Zhang C, Zhang S, Pan X et al. Six-state phase modulation for reduced crosstalk in a fiber optic gyroscope[J]. Optics Express, 26, 10535-10549(2018).