Adiabatic enhanced compression of ultrashort pulses in fibres with slowly decreasing dispersion

作者：Xu, WC^*; Zhang, SM; Luo, AP; Chen, WC; Liao, CJ; Liu, SH; Wu, J; Lou, CY; Gao, YZ

来源：Chinese Physics Letters, 2001, 18(10): 1360-1362.

We investigate the adiabatic enhanced compression of ultrashort pulses from a distributed feedback laser operated at 1550 nm in fibres with slowly decreasing dispersion (FSDD). High-quality pulse compressions from 4.4 ps down to 1.1ps in a 100m FSDD and from 4.4ps down to 830fs in a 500m FSDD are obtained. The Raman self-frequency shift of femtosecond pulses in the compression is observed. Theoretical analyses are in good agreement with experimental results.

• 出版日期2001-10
• 单位华南师范大学; 清华大学