[1] Ishii S, Koyama M, Baron P, et al. Ground-based integrated path coherent differential absorption lidar measurement of CO2: foothill target return[J]. Atmospheric Measurement Techniques, 2013, 6(5): 1359–1369.

[2] Ishii S, Mizutani K, Fukuoka H, et al. Coherent 2 μm differential absorption and wind lidar with conductively cooled laser and two-axis scanning device[J]. Applied Optics, 2010, 49(10): 1809–1817.

[3] Gibert F, Edouart D, Cénac C, et al. 2-μm Ho emitter-based coherent DIAL for CO2 profiling in the atmosphere[J]. Optics Letters, 2015, 40(13): 3093–3096.

[4] Wu S H, Liu B Y, Liu J T, et al. Wind turbine wake visualization and characteristics analysis by Doppler lidar[J]. Optics Express, 2016, 24(10): A762–A780.

[5] Wang C, Xia H Y, Liu Y P, et al. Spatial resolution enhancement of coherent Doppler wind lidar using joint time–frequency analysis[J]. Optics Communications, 2018, 424: 48–53.

[6] Belmonte A. Analyzing the efficiency of a practical heterodyne lidar in the turbulent atmosphere: telescope parameters[J]. Op-tics Express, 2003, 11(17): 2041–2046.

[7] Hu Y H, Dong X,Zhao N X, et al. System efficiency of hetero-dyne lidar with truncated Gaussian Schell-Model beam in tur-bulent atmosphere[J]. Optics Communications, 2019, 436: 82–89.

[8] Muanenda Y S, Taki M, Nannipieri T, et al. Advanced coding techniques for long-range raman/BOTDA distributed strain and temperature measurements[J]. Journal of Lightwave Technol-ogy, 2016, 34(2): 342–350.

[9] Wang F, Zhu C H, Cao C Q, et al. Enhancing the performance of BOTDR based on the combination of FFT technique and complementary coding[J]. Optics Express, 2017, 25(4): 3504–3513.

[10] Nazarathy M, Newton S A, GIFFARD R P, et al. Real-time long range complementary correlation optical time domain reflec-tometer[J]. Journal of Lightwave Technology, 1989, 7(1): 24–38.

[11] Zhou Y Z, Wang C, Wei T W, et al. Simulation research of coherent lidar based on golay coding technology[J]. Chinese Journal of Lasers, 2018, 45(8): 0810004.

[12] Du X L, Su T,Wang X, et al. Golay complementary sequence with space time coding for MIMO radar waveform design[J]. Journal of Electronics & Information Technology, 2014, 36(8): 1966–1971.

[13] Pezeshki A, Calderbank R A, Moran W, et al. Doppler resilient golay complementary waveforms[J]. IEEE Transactions on In-formation Theory, 2008, 54(9): 4254–4266.

[14] Hu Y H, Dong X, Guo L R. Coherent detection of backscattered polarized laser with polarization diversity recep-tion[C]//Proceedings of the 4th International Conference on Ubiquitous Positioning, Indoor Navigation and Location Based Services, Shanghai, 2016: 271–277.

[15] Li Y Q,WangWP, Li XJ, et al. Modeling analysis and optimi-zation design of a Golay coding Brillouin Optical Time Domain Reflectometer system with APD detector[J]. Infrared and Laser Engineering, 2017, 46(11): 1122002.

[16] Yang Y L, Li YC, Gao L, et al. Numerical simulation of ba-lanced heterodyne detection for coherent lidar[J]. Infrared and Laser Engineering, 2011, 40(10): 1918–1922.

[17] Holmes J F, Rask B J. Optimum optical local oscillator power levels in coherent detection systems[J]. Proceedings of SPIE, 1993, 1982: 157–63.

[18] Frehlich R G, Kavaya M J. Coherent laser radar performance for general atmospheric refractive turbulence[J]. Applied Optics, 1991, 30(36): 5325–5352.

[19] Ren Y X, Dang A H, Liu L, et al. Heterodyne efficiency of a coherent free-space optical communication model through at-mospheric turbulence[J]. Applied Optics, 2012, 51(30): 7246–7254.

[20] Dong X, Hu Y, Zhao N, et al. Numerical analysis of linewidth demands in heterodyne lidar[C]//Proceedings of the Advanced Sensor Systems and Applications VIII, Beijing, 2018: 1082113.

[21] Hu Y H, Dong X, Zhao N X, et al. Fast retrieval of atmospheric CO2 concentration based on a near-infrared all-fiber integrated path coherent differential absorption lidar[J]. Infrared Physics & Technology, 2018, 92: 429–435.