[1] Nan Jingda, Fan Liming, Jin Liejuan et al.. Experiment of CW-CO2 coherent laser imaging and multi-frequency heterodyne detection [C]. SPIE, 1989, 1181:291～295

[2] Dietmar Letalick, Ingmar Renhom, Ove Steinvall. Measured signal amplitude distributions for a coherent FM-CW CO2 laser radar [J]. Appl. Opt., 1986, 25(21):3927～3938

[3] Henrik Ahlberg, Stefan Lundqvist, Dietmar Letalick et al.. Imaging Q-switched CO2 laser radar with heterodyne detection: design and evaluation [J]. Appl. Opt., 1986, 25(17):2891～2898

[4] S. Marcus, G. M. Cater. Electrooptically Q-switched CO2 waveguide laser [J]. Appl. Opt., 1979, 18(16):2824～2826

[5] J. E. Kiefer, T. A. Nussmeiser, F. E. Goodwin. Intracavity CdTe modulation for CO2 lasers [J]. IEEE J. Quantum Electron., 1972, QE-8(2):173～179

[6] I. Renhorn, O. Steinval, D. Letulick et al.. Performance stady of a coherent laser radar [C]. SPIE, 1983, 415:39～50

[7] A. H. Reynolds. CO2 ladar modulation trade-off studies [C]. SPIE, 1983, 415:155～165

[9] Steven C. Cohen. Heterodyne detection: phase front alignment, beam spot size, and detector uniformity [J]. Appl. Opt., 1975, 14(8):1953～1959