[3] Yufeng Li, Baoquan Yao, Yuezhu Wang et al.. High efficient diode-pumped TmYAP laser at room temperature[J]. Chin. Opt. Lett., 2007, 5(5): 286~287
[4] Zhifeng Lin, Chunqing Gao, Mingwei Gao et al.. Diode-pumped single-frequency microchip CTHYAG lasers using different pump spot diameters[J]. Appl. Phys. B,2009, 94(1): 81~84
[5] G. J. Koch, A. N. Dharamsi, C. M Fitzgerald et al.. Frequency stabilization of HoTmYLF laser to absorption lines of carbon dioxide[J]. Appl. Opt., 2000, 39: 3664~3669
[6] S. W. Henderson, J. M. Paul, C. P. Hale. Coherent laser radar at 2 μm using solid-state lasers[J]. IEEE T. Geosci. Remote., 1993, 31(1): 4~15
[7] A. Zakel, G. J. Wagner, W. J. Alford et al.. High-power, rapidly-tunable ZnGeP2 intracavity optical parametric oscillator[C]. in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD), 2005, CThY5
[8] Alex Dergachev, Darrell Armstrong, Arlee Smith et al.. 3.4-μm ZGP RISTRA nanosecond optical parametric oscillator pumped by a 2.05-μm HoYLF MOPA system[J]. Opt. Express, 2007, 15 (22): 14404~14413
[9] Günther Renz, Willy Bohn. Two-micron thulium pumped holmium laser source for DIRCM applications[C]. SPIE, 2007, 6552: 655202
[10] Daniel Creeden, Peter A. Ketteridge, Peter A. Budni et al.. Mid-infrared ZnGeP2 parametric oscillator directly pumped by a pulsed 2 μm Tm-doped fiber laser[J]. Opt. Lett., 2008, 33(4): 315~317