中国激光, 1998, 25 (12): 1129, 网络出版: 2006-10-18
Nd:YVO4晶体的偏振激发荧光光谱及其LD泵浦激光特性
Fluorescence Spectra and Laser Characteristics of Nd:YVO4Crystal Excited by the Polarized Emission from a Laser Diode
偏振激发 偏振荧光光谱 Nd:YVO4晶体 激光特性 excited by polarized light polarized fluorescence spectrum Nd:YVO 4 crystal laser characteristics
摘要
分别利用π和σ偏振光激发,测量并对比了Nd:YVO4晶体的非偏振及偏振荧光光谱。研究了LD泵浦Nd:YVO4激光器的输出特性,当泵浦功率为1900 mW时,获得了1012 mW的1064 nm激光输出,斜效率为53.6%。
Abstract
The unpolarized and polarized fluorescence spectra of Nd:YVO 4 crystal excited by π and σ polarized lights respectively are measured and compared. The characteristics of the Nd:YVO 4 laser pumped by a laser diode are studied. A 1064 nm laser with a maximum output power of 1012 mW and a slope efficiency of 53.6% is obtained at the incident pump power of 1900 mW.
王长青, y.T.Chow, 孟宪林, 邵宗书. Nd:YVO4晶体的偏振激发荧光光谱及其LD泵浦激光特性[J]. 中国激光, 1998, 25(12): 1129. 王长青, y.T.Chow, 孟宪林, 邵宗书. Fluorescence Spectra and Laser Characteristics of Nd:YVO4Crystal Excited by the Polarized Emission from a Laser Diode[J]. Chinese Journal of Lasers, 1998, 25(12): 1129.
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