利用光纤—光栅对1.06μm皮秒光脉冲压缩  

COMPRESSION Of 1.06μm PS PULSES BY USING FIBER GRATING-PAIR

作　　者：杨鸿儒[1] 常增虎[1] 龚美霞[1] 牛丽宏[1] 

机构地区：[1]中国科学院西安光学精密机械研究所瞬态光学技术国家重点实验室,西安710068

出　　处：《光子学报》1992年第3期261-264,共4页Acta Photonica Sinica

摘　　要：本文报道了利用光脉冲在10m单模光纤中传播所产生的自相位调制(SPM)、互相位调制(XPM)、群速色散(GVD)和受激喇曼散射(SRS)的共同作用,实现光脉冲光谱和时间加宽,经光栅对线性啁啾补偿后,将脉宽15ps的1.06μm光脉冲压缩至小于6ps,能量大于100nJ,压缩比>2.5。the paper reported that combined action of self-and cross-phase modulation (SPM and XPM), group-velocity dispersion (GVD), and stimulated Raman scattering (SRS) experienced by pulses propagatingalong a 10m-long single-mode optical fiber leads to spectrally and temporally broadened pulses exiting the fiber. After linear chirp is compensated by a grating-pair. The experimental results of less than 6ps optical pulse comperessed froml15ps pulse have been got. Compression ratio is more than 2.5.

关 键 词：单模光纤 相位调制 色散 散射 

分 类 号：TN253[电子电信—物理电子学]