Space Separated Four-Light Coherent Moving Target Detection Using Polarization Spectroscopy Technology

Ren Jianying; Sun Huayan; Zhang Laixian; Zhao Yanzhong

doi:10.3788/LOP202158.0303001

[1] Wu Z H, Chen Z Y, Pu J X et al. Generation of a new kind partially coherent beam and its coherent properties. Acta Photonica Sinica, 46, 0526002(2017).

[2] Cheng C H, Lin L C, Lin F Y. Self-mixing dual-frequency laser Doppler velocimeter. Optics Express, 22, 3600-3610(2014).

[3] Hu X, Li D J, Tian H et al. Impact and correction of phase error in ladar signal on synthetic aperture imaging. Infrared and Laser Engineering, 47, 0306001(2018).

[4] Li M L, Wu J, Bai T et al. Stripmap mode synthetic aperture ladar imaging under large random phase errors condition. Chinese Optics, 12, 130-137(2019).

[5] Yu X, Hong G L, Ling Y et al. Homodyne detection of distance and velocity by chirped-amplitude modulated lidar. Acta Optica Sinica, 31, 0606002(2011).

[6] Du J, Cheng Y, Zhang X X et al. An improved method for frequency-shift measurement dynamic range based on phase-modulated Doppler lidar. Acta Optica Sinica, 40, 0628001(2020).

[7] Zhang J L, Wang M J. Status and trend analysis of radar detection technology of hypersonic targets in near space. Electronic Science & Technology, 3, 706-709(2016).

[8] Wang L D, Zeng Y H, Gao L et al. Technology status and development trend for radar detection of hypersonic target in near space. Journal of Signal Processing, 30, 72-85(2014).

[9] Lee S H, Lan T Y, Chen Y T et al. A precision dual-frequency laser interferometer for high speed target. Information Technology Journal, 7, 382-385(2008).

[10] Liu X M, Zhao C M, Zhang Z L. Research on coherent dual-frequency lidar detection technology for hypersonic target. Infrared and Laser Engineering, 48, 1105005(2019).

[11] Chen J B, Zhu H B, Xia W et al. Self-mixing birefringent dual-frequency laser Doppler velocimeter. Optics Express, 25, 560-572(2017).

[12] Ren J Y, Sun H Y, Zhang L X et al. Analysis of lidar receiving characteristics based on four-light coherent mixing technology. Acta Optica Sinica, 40, 1628004(2020).

[13] Ren J Y, Zhang X L. Research on the method of detecting high-speed moving target with single-source dual-frequency laser coherence. Proceedings of SPIE, 11341, 113410P(2019).

[14] Zhai Z S, Hu Y T, Lü Q H et al. Research on controlling the polarization state of laser beam with a spatial light modulator. Laser & Optoelectronics Progress, 53, 032601(2016).

[15] Lu C Y, Liu X, Liu Y et al. Coherent combining of two beams based on polarization phase locking. Chinese Journal of Lasers, 36, 1437-1441(2009).

[16] Ye S, Yan H F, Sun X B et al. Modified image demodulation algorithm for spatially modulated full-polarization imaging systems. Acta Optica Sinica, 39, 0607001(2019).

[17] Feng M Q, Sun Q, Deng Y Q et al. Influence of laser polarization on fiber-type terahertz time-domain spectrometer. Chinese Journal of Lasers, 46, 0614019(2019).

[18] Gou X C, Tian A L, Zhu X L et al. Influence of polarization state on interference fringe contrast. Laser & Optoelectronics Progress, 56, 241202(2019).