中国激光, 2004, 31 (s1): 450, 网络出版: 2013-01-29
提拉法生长大尺寸Nd:YLF晶体的研究
Study on Growth of Large-Size Nd:YLF Crystal by Czochralski Method
摘要
采用熔体提拉法生长大尺寸Nd:YLF晶体.通过大量实验,建立了合理的温场和生长工艺.在晶体生长的全过程中.有效地防止了水和氧的污染.生长出直径φ25 mm～φ30 mm,等径长度为100mm～120 mm的Nd:YLF晶体毛坯,选切出φ10mm×100mm的Nd:YLF激光棒.晶体光学均匀性较好,无裂纹、气泡和夹杂物.
Abstract
The large-size NcLYLF crystals were grown by Czochralski method The suitable conditions for heat field system and growth procedure were founded During the growth of Nd:YLF crystal, the pollution of water and oxygen on melt were overcome. NdiYLF crystal boules in 25-30 mm diameter, 100-120 mm long were grown. Laser rods in 10 mm diameter, 100 mm long were cut out Laser rods with good optical homogeneity, no cracks, bubbles and scatters can be obtained.
舒俊, 马晓明, 王永国, 徐学珍, 桂尤喜. 提拉法生长大尺寸Nd:YLF晶体的研究[J]. 中国激光, 2004, 31(s1): 450. SHU Jun, MA Xiao-ming, WANG Yong-guo, XU Xue-zhen, GUI You-xi. Study on Growth of Large-Size Nd:YLF Crystal by Czochralski Method[J]. Chinese Journal of Lasers, 2004, 31(s1): 450.
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