摘要
分别利用π和σ偏振光激发，测量并对比了ＮｄＹＶＯ４晶体的非偏振及偏振荧光光谱。研究了ＬＤ泵浦ＮｄＹＶＯ４激光器的输出特性，当泵浦功率为１９００ｍＷ时，获得了１０１２ｍＷ的１０６４ｎｍ激光输出，斜效率为５３．６％。
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.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1998年第12期1129-1132,共4页
Chinese Journal of Lasers
基金
香港城市大学光电子研究中心资助
关键词
偏振激光
偏振荧光光谱
晶体
激光特性
LD泵浦
excited by polarized light, polarized fluorescence spectrum, Nd∶YVO 4 crystal, laser characteristics
