Bi2O3纳米晶玻璃三阶非线性光吸收性质的研究
杨昕宇1,2, 向卫东1,2, 张希艳2, 刘海涛1, 赵海军1, 梁晓娟1

Study on the Third-order Optical Nonlinear Absorption Properties of Bi2O3 Nanocrystals Glass
YANG Xin-Yu1,2, XIANG Wei-Dong1,2, ZHANG Xi-Yan2, LIU Hai-Tao1, ZHAO Hai-Jun1, LIANG Xiao-Juan1
图5 四能级模型过程示意图 ![CDATA[ 1]]
Fig. 5 Schematic diagram of four energy-level model