[1] [1] Liu Jintao, Chen Weibiao. Feasibility study of laser communications from satellite to submerged platform［J］. Acta Optica Sinica, 2006, 26(10): 1441～1446

[2] [2] Wei Wei, Zhang Xiaohui, Rao Jionghui et al.. Study on computing the receiving optical power in underwater optical wireless communication［J］. Chinese J. Lasers, 2011, 38(9): 0905002

[3] [3] A. Avramescu, T. Lermer, J. Muller et al.. InGaN laser diodes with 50 mW output power emitting at 515 nm［J］. Appl. Phys. Lett., 2009, 95(7): 071103

[4] [4] S. Lutgen, A. Avramescu, T. Lermer et al.. True green InGaN laser diodes［J］. Physica Status Solidi (a), 2010, 207(6): 1318～1322

[5] [5] J. Kasai, R. Akimoto, H. Kuwatsuka et al.. 545 nm room-temperature continuous-wave operation of BeZnCdSe quantum-well green laser diodes with low threshold current density［J］. Appl. Phys. Express, 2010, 3(9): 091201

[6] [6] He Jingliang, Hou Wei, Zhang Hengli et al.. 8.8 W green laser by intracavity frequency doubling of a LD pumped Nd:YVO4 laser［J］. Chinese J. Lasers, 2000, 27(6): 481～484

[7] [7] Yan Boxia, Bi Yong, Wang Dongdong et al.. Compact and highly efficient 3.8 W intracavity frequency-doubled Nd:YVO4/PPMgLN green laser［J］. Chinese J. Lasers, 2011, 38(3): 0302007

[8] [8] Li Yongliang, Jiang Huilin, Zhang Lizhong. RTP type-II critical phase-matched 542.7 nm green laser［J］. Chinese J. Lasers, 2010, 37(5): 1172～1175

[9] [9] L. Esterowitz, F. Bartoli, R. Allen et al.. Energy levels and line intensities of Pr3+ in LiYF4［J］. Phys. Rev. B, 1979, 19(12): 6442～6455

[10] [10] A. Richter, E. Heumann, G. Huber et al.. Power scaling of semiconductor laser pumped praseodymium-lasers［J］. Opt. Express, 2007, 15(8): 5172～5178

[11] [11] L. Esterowitz, R. Allen, M. Kruer et al.. Blue light emission by a PrLiYF4-laser operated at room temperature［J］. J. Appl. Phys., 1977, 48(2): 650～652

[12] [12] A. A. Kaminskii, A. Lyashenko, N. Isaev et al.. Quasi-cw Pr3+LiYF4 laser with λ=0.6395 μm and an average output power of 2.3 W［J］. Quantum Electron., 1998, 28(3):187～188

[13] [13] T. Sandrock, T. Danger, E. Heumann et al.. Efficient continuous wave-laser emission of Pr3+-doped fluorides at room temperature［J］. Appl. Phys. B: Lasers and Optics, 1994, 58(2): 149～151

[14] [14] E. Heumann, C. Czeranowsky, T. Kellner et al.. An efficient all-solid-state Pr3+LiYF4 laser in the visible spectral range［C］. Conference on Lasers and Electro-Optics, 1999. 86～87

[15] [15] A. Richter, E. Heumann, E. Osiac et al.. Diode pumping of a continuous-wave Pr3+-doped LiYF4 laser［J］. Opt. Lett., 2004, 29(22): 2638～2640

[16] [16] N. O. Hansen, A. R. Bellancourt, U. Weichmann et al.. Efficient green continuous-wave lasing of blue-diode-pumped solid-state lasers based on praseodymium-doped LiYF4 ［J］. Appl. Opt., 2010, 49(20): 3864～3868

[17] [17] T. Gün, P. Metz, G. Huber. Power scaling of laser diode pumped Pr3+LiYF4 cw lasers: efficient laser operation at 522.6, 545.9, 607.2, and 639.5 nm［J］. Opt. Lett., 2011, 36(6): 1002～1004

[18] [18] Ruan Shuangchen, J. Sutherland, P. French et al.. Dual wavelength PrYLF laser［J］. Chinese J. Lasers B, 1995, 4(3): 207～210

[19] [19] Luo Ming. Study of the Laser Properties of the Pr3+YLF Crystal［D］. Harbin: Harbin Institute of Technology, 2010. 40～44

[20] [20] F. Cornacchia, A. Di Lieto, M. Tonelli et al.. Efficient visible laser emission of GaN laser diode pumped Pr-doped fluoride crystals［J］. Opt. Express, 2008, 16(20): 15932～15941

[21] [21] O. Svelto. Principles of Lasers (5th ed.)［M］. New York: Plenum Press, 2009. 256～283