[1] BOYD G D,BUEHLER E,STORZ F G.Linear and nonlinear optical properties of ZnGeP2and CdSe[J].A P L,1971,18(12):301~304.
[2] VODOPYANOV K L,KULEVSKII L A,VOEVODIN V G.High efficiency middle IR parametric superadiance in ZnGeP2and GaSe crystals pumped by an erbium laser[J].Opt Commun,1991,83:322~326.
[3] VODOPYANOV K L.Parametric generation of tunable infrared radiation in ZnGeP2and GaSe pumped at 3μm[J].J O S A,1993,B10(9):1723~1728.
[4] VODOPYANOV K L,GANIKHANOV F,MAFFETONE J P.ZnGeP2optical parametric oscillator with 3.8~12.4μm tenability[J].Opt Lett,2000,25(11):841~843.
[5] YANG Ch H,ZHANG J.Development of new middle and far infrared nonlinear optical crystals ZnGeP2[J].Journal of Synthetic Crystals,2004,33(2):141~143.
[6] YAO B Q,WANG Y Zh,WANG Q.Development of mid-infrared optical parametric oscillator[J].Laser Technology,2002,26(3):217~220(in Chinese).
[7] KUMBHAKAR P,KOBAYASHI T.Sellmeier dispersion for phase-matched terahertz generation in ZnGeP2[J].Appl Opt,2004,43(16):3324~3328.
[8] YAO J Q.Nonlinear optical frequency changing and laser tuning technology[M].Beijing:Science Press,1995.3~27(in Chinese).