[1] [1] Pierrottet D, Amzajerdian F, Petway L, et al.. Flight test performance of a high precision navigation Doppler lidar[C]. SPIE, 2009, 7323: 732311.

[2] [2] Gaede S, Jastram M, Schaeffer C G, et al.. Field evaluation of high resolution optical FMCW monitoring approaches in passive optical networks[C]. Optical Fiber Communication Conference/National Fiber Optic Engineers Conference, Optical Society of America, 2013: NM2I. 2.

[3] [3] Herschel R, Jastram M, Gaede S, et al.. Cost efficient optical FMCW scheme for long range high resolution detection[C]. National Fiber Optic Engineers Conference, Optical Society of America, 2012: NM2K. 3.

[4] [4] Mateo A B, Barber Z W. Precision and accuracy testing of FMCW ladar based length metrology[J]. Appl Opt, 2015, 54(19): 6019-6024.

[5] [5] Zheng J. Analysis of optical frequency-modulated continuous-wave interference[J]. Applied Optics, 2004, 43(21): 4189-4198.

[6] [6] Zheng J. Signal analysis of optical frequency-modulated continuous-wave interference[C]. Frontiers in Optics, Optical Society of America, 2007: JSuA15.

[7] [7] Zhou X, Iiyama K, Hayashi K. Extended-range FMCW reflectometry using an optical loop with a frequency shifter[J]. Photonics Technology Letters, IEEE, 1996, 8(2): 248-250.

[8] [8] Liu Kun, Feng Bowen, Liu Tieqen, et al.. Continuous distributed fiber strain location sensing based on optical frequency domain reflectometry[J]. Chinese J Lasers, 2015, 42(5): 0505006.

[9] [9] Han Ping, Xie Yongquan, Liu Yang. Research of all-fiber micro-vibration multiplexing sensors[J]. Chinese J Lasers, 2014, 41(3): 0305004.

[10] [10] Zhang Baofu, Guo Siji. External cavity semiconductor lasers[J]. Journal of PLA University of Science and Technology (Natural Science), 1993, 7(1): 30-35.

[11] [11] Liu Ming, Zhang Mingjiang, Wang Aanbang, et al.. Generation of ultra-wideband signals by directly current-modulation distributed feedback laser diode subjected to optical feedback[J]. Chinese Journal of Physics, 2013, 62(6): 064209.

[12] [12] Li Jiang, Lin Zhili, Ma Jingjin. Nonlinear response characteristics of the optical frequency modulated lidar[J]. Chinese J Lasers, 2012, 39(s2): s214002.

[13] [13] Saito S, Nilsson O, Yamamoto Y. Coherent FSK transmitter using a negative feedback stabilised semiconductor laser[J]. Electronics Letters, 1984, 20(17): 703-704.

[14] [14] Huang Rui, Lü Haibao, Chu Xingchun, et al.. The characteristic analyzing of frequency-modulated semiconductor laser diode used in FMCW measuring system[J]. Laser Journal, 1998, 19(1): 22-26.

[15] [15] Xie Weiling, Dong Yi, Zhou Qian, et al.. Phase noise analysis of optical frequency domain reflectometry[J]. Acta Optica Sinica, 2011, 31(7): 0706003.

[16] [16] Cao Chunyan, Yao Qiong, Rao Wei, et al.. Linewidth measurement using unbalanced fiber-optic interferometer for narrow linewidth lasers [J]. Chinese J Lasers, 2011, 38(5): 0508005.

[17] [17] Wu Yin, Chen Dijun, Sun Yanguang, et al.. Research of optical chirp linearization technique of semiconductor lasers by an optoelectronic feedback loop[J]. Chinese J Lasers, 2013, 40(9): 0902001.

[18] [18] Fang Zujie, Ye Qing, Liu Feng, et al.. Progress of millimeter wave subcarrier optical fiber communication technologies[J]. Chinese J Lasers, 2006, 33(4): 481-488.

[19] [19] Musch T. A high precision 24-GHz FMCW radar based on a fractional-N ramp-PLL[J]. IEEE Transactions on Instrumentation and Measurement, 2003, 52(2): 324-327.

[20] [20] Brooker G M. Understanding millimetre wave FMCW radars[C]. 1st International Conference on Sensing Technology, 2005: 152-157.

[21] [21] Gorju G, Crozatier V, Lavielle V, et al.. Experimental investigation of deterministic and stochastic frequency noises of a rapidly frequency chirped laser[J]. The European Physical Journal Applied Physics, 2005, 30(3): 175-183.