Frequency Modulation Continuous Wave Displacement Sensor Based on STM32H743

Yuan Han; Gang Zheng; Xiongxing Zhang; Qiming Sheng; Lang Bai

doi:10.3788/LOP202158.1112007

[1] Hu J L. Study on fiber-optic displacement sensor[D], 13-16(2008).

[2] Zheng J. Analysis of optical frequency-modulated continuous-wave interference[J]. Applied Optics, 43, 4189-4198(2004).

[3] Zheng J. Optical frequency⁃modulated continuous-wave interferometers[J]. Applied Optics, 45, 2723-2730(2006).

[4] Zheng J. Reflectometric fiber optic frequency-modulated continuous-wave interferometric displacement sensor[J]. Optical Engineering, 44, 124404(2005).

[5] Shi G, Zhang F M, Qu X H et al. Absolute distance measurement by high resolution frequency modulated continuous wave laser[J]. Acta Physica Sinica, 63, 184209(2014).

[6] Zhang T J, Jiang Y, Ma W Y et al. A high fineness optical fiber F-P pressure sensor based on MEMS[J]. Laser & Optoelectronics Progress, 56, 170625(2019).

[7] Liu Q, Wang M, Xia W et al. Implementation of real-time displacement precision measurement technology for sinusoidal phase-shifting laser self-mixing interferometer[J]. Acta Optica Sinica, 34, 0612011(2014).

[8] Zhu H B. Research on key technologies in laser interference displacement and velocity measurement[D], 3-12(2017).

[9] Hu M W. A signal processing method of precise displacement measurement of laser interferometer[D], 8-19(2018).

[10] Tanaka Y, Miyata N, Kurokawa T et al. Measurement of high-frequency dynamic displacement using light phase-modulated with triangle waveform[J]. Measurement Science and Technology, 25, 025202(2014).

[11] Furukawa O, Tanaka Y. Proposal of interference signal processing for dynamic displacement measurement with high time-resolution[C], 216-217(2017).

[12] Yang W R, Wu S, Shang J F et al. Design and test of synchronous generator excitation regulator based on STM32[J]. Experimental Technology and Management, 36, 79-84(2019).

[13] Zhao Z W, Wang W Y, Zhang M et al. A new temperature compensation method by optimizing the structure of extrinsic Fabry-Perot interferometric optical fiber sensor[J]. Laser & Optoelectronics Progress, 50, 090605(2013).

[14] Wang L Q, Miao C Y, Zhang C et al. Demodulation method of fiber Bragg grating pulse wave based on micro-structure Fabry-Perot interferometer[J]. Chinese Journal of Lasers, 44, 1004002(2017).

[15] Jing L Q, Zheng G, Sun B et al. Measurement of distance to moving targetusing frequency⁃modulated continuous-wave interference technique[J]. Chinese Journal of Lasers, 46, 1204001(2019).

[16] Jing L Q, Zheng G, Zhang X X et al. Nonlinear correction of frequency-modulated continuous wave interferometric laser sources[J]. Acta Optica Sinica, 39, 1114001(2019).

[17] Wang H, Zheng G, Chen H B et al. Frequency-modulated continuous-wave laser interferometric optical fiber temperature sensor[J]. Opto-Electronic Engineering, 46, 180506(2019).