光子学报, 2009, 38 (6): 1313, 网络出版: 2010-05-10
1342 nm激光泵浦光子晶体光纤受激喇曼散射的实验研究
Investigation on Stimulated Raman Scattering in Photonic Crystal Fiber Pumped by 1342 nm Laser*
摘要
利用调Q Nd∶GdVO4 激光器为泵浦源，对100 m非线性光子晶体光纤中受激拉曼散射谱的形成过程进行了实验研究.随着泵浦功率的增加，在中心~1 575 nm处得到一个宽带光谱，并观察到光谱内部出现能量红移现象，使得光谱能量从1 546 nm处转移到1 615 nm.
Abstract
The stimulated Raman scattering with 100 m nonlinear PCF using a Q-switched 1 342 nm Nd∶GdVO4 laser as the pump source was studied. The first order Stokes light evolving versus incident pump power was presented. And a broad spectrum with a peak center at ~1 575 nm was appeared when the pump power increased. The spectrum process observed in the experiment was discussed. An energy red shift was also found from 1 546 nm to 1 615 nm.
林伟欣, 阮双琛, 周睿, 闫培光, 王云才, 吕玉祥. 1342 nm激光泵浦光子晶体光纤受激喇曼散射的实验研究[J]. 光子学报, 2009, 38(6): 1313. LIN Wei-xin, RUAN Shuang-chen, ZHOU Rui, YAN Pei-guang, WANG Yun-cai, LU Yu-xiang. Investigation on Stimulated Raman Scattering in Photonic Crystal Fiber Pumped by 1342 nm Laser*[J]. ACTA PHOTONICA SINICA, 2009, 38(6): 1313.
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