Chinese Optics Letters, 2011, 9 (7): 071403, Published Online: May. 18, 2011
Efficient dual-wavelength operation of Nd:LYSO laser by diode pumping aimed toward the absorption peak 
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Nd:LYSO 双波长 泵浦 效率 140.3480 Lasers, diode-pumped 140.3530 Lasers, neodymium 140.3580 Lasers, solid-state
Abstract
By aiming the pump wavelength of the laser diode to the absorption peak at 811 nm of the (Nd0:005Lu0:4975Y0:4975)2SiO5 (Nd:LYSO) crystal, an efficient dual-wavelength operation at 1,075 and 1,079 nm is obtained. The maximum output power is 702 mW when the incident pump power is 2.53 W, corresponding to an optical conversion efficiency of 27.7% and a slope efficiency of 37.0%.
Lijuan Chen, Xiaodong Xu, Zhengping Wang, Dongzhen Li, Haohai Yu, Jun Xu, Shidong Zhuang, Lei Guo, Yongguang Zhao, Xinguang Xu. Efficient dual-wavelength operation of Nd:LYSO laser by diode pumping aimed toward the absorption peak[J]. Chinese Optics Letters, 2011, 9(7): 071403.
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