the National Natural Science Foundation of China(No.60377023)
The rate equations and power evolution equations of erbium-doped telluride glass fiber amplifier for both 1.530 and 2.700 μm lasers are solved numerically, the dependences of gain spectra on fiber length, dopant conc...
the National Natural Science Foundation of China(No.60377023)
The rate equations and the power evolution equations based on excited state absorption (ESA) and cooperative upconversion (CUC) of high concentration erbium-doped yttrium aluminum garnet (YAG) transparent ceramic wave...
the Program for New Cen-tury Talent of University;the National Natural Science;Foundation of China (No.60377023 and 60672017);the Shanghai Optical Science and Technology Project.
We optimize the novel configuration of a hybrid fiber amplifier - Raman assisted-fiber-based optical parametric amplifier (R-FOPA), in which the parametric gain and Raman gain profiles are combined to achieve a flat...