All-fibre diode pumped, femtosecond chirped pulse amplification system
All-fibre diode pumped, femtosecond chirped pulse amplification system
复制标题
全光纤二极管泵浦、飞秒啁啾脉冲放大系统
DOI：
10.1049/el:19950611
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发表时间：
1995
影响因子：
1.1
通讯作者：
R. Kashyap
中科院分区：
文献类型：
--
作者：
A. Boskovic;M. Guy;S. Chernikov;J. Taylor;R. Kashyap
描述了一种完全集成的全光纤飞秒啁啾脉冲放大方案。源自二极管泵浦 Yb-Er 8 字形光纤激光器的 3.1 MHz 重复率的变换限制 670 fs 脉冲在时间上被拉伸，在二极管泵浦 Yb-Er 光纤放大器中放大，并重新压缩以产生 1.6 nJ 能量和 4.8 mW 平均功率的 900 fs 脉冲。啁啾布拉格光纤光栅用于拉伸和重新压缩脉冲，其新颖的配置可最大限度地减少损耗。
A totally integrated all-fibre femtosecond chirped pulse amplification scheme is described. Transform-limited 670 fs pulses at a 3.1 MHz repetition rate, derived from a diode pumped Yb-Er figure-of-eight fibre laser, were temporally stretched, amplified in a diode pumped Yb-Er fibre amplifier and recompressed to give 900 fs pulses of 1.6 nJ energy and an average power of 4.8 mW. Chirped Bragg fibre gratings were used to stretch and recompress the pulses, in a novel configuration which minimises loss.