外文题目: Noncritically phase-matched fourth-harmonic generation of Nd:glass lasers and design of final optics assembly
作者: Jiang, Xiuqing; Ji, Lailin; Liu, Dong; Tang, Shunxing; Zhu, Baoqiang; Lin, Zunqi
刊名: Appl. Optics
年: 2016 卷: 55 期: 15 页： 4132--4138
英文关键词:

4TH HARMONIC-GENERATION; PARTIALLY DEUTERATED KDP; CRYSTALS; CONVERSION
英文摘要:
The noncritically phase-matched (NCPM) fourth-harmonic generation (FHG) with partially deuterated dihydrogen phosphate (KD*P) crystal at an Nd:glass laser radiation wavelength of 1053.1 nm has been confirmed. NCPM FHG has been achieved in 70% and 65% deuterated KD*P crystal at the temperature of 17.7 degrees C and 29.3 degrees C, respectively. The angular acceptance of 70% and 65% deuterated KD*P crystals fixed at their NCPM temperature were measured, which were 53 and 55 mrad, respectively. The application of the NCPM FHG in a high-power laser facility for inertial confinement fusion is also discussed. Based on the theoretical analysis, the NCPM KD*P can be placed after the focus lens; thus, the laser-induced damage of a fused-silica lens at ultraviolet can be avoided. (C) 2016 Optical Society of America


文献类型: 期刊论文
正文语种: English
收录类别: SCIEI
DOI: 10.1364/AO.55.004132


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