Wavelength Conversion Based on Soliton Self-Frequency Shift in High Nonlinear PCF 基于高非线性PCF中SSFS效应的波长变换技术研究
Raman soliton self frequency shift ( SSFS) of ultrashort pulses propagating in a dispersion decreasing fiber ( DDF) is studied in this paper. A General expression for SSFS is obtained using the adiabatic perturbation approach. 利用绝热扰动法研究了色散缓变光纤中Raman孤子自频移效应,得到了色散缓变光纤中Raman孤子自频移的表达式。
The Early Cambrian units contain abundant SSFs representing four assemblage zones; 早寒武世早期地层单元含有丰富的小壳化石并且可划分出4个小壳化石组合带;
The effects of the slurry loading and particle size of the stainless steel powder in the precursor on the open porosity and bending strength of stainless steel foams ( SSFs) with 3-D open cells networks structure were investigated. 研究前驱体中浆料浸入量与不锈钢粉末粒径对具有三维通孔网状结构不锈钢泡沫制品的开孔率和抗弯强度的影响。
Raman soliton self-frequency shift ( SSFS) of ultrashort pulses propagating in a dispersion-decreasing fiber ( DDF) is studied in this paper. 研究了色散缓变光纤中超短光脉冲的Raman孤子自频移现象。
Based on an actively mode-locked fiber laser and soliton self-frequency shift ( SSFS) in a single mode fiber, an all-fiber widely repetition-and wavelength-tunable pulse generator is demonstrated. 基于光纤中的孤子自频移效应和主动锁模光纤激光器,提出了全光纤波长及重复频率可调谐的超短光脉冲源。