海量图书期刊资源，随时随地畅享阅读乐趣
Broadband difference frequency generation around 4.2 μm at overlapped phase-match conditionsZhensong Cao; Ling Han; Wanguo Liang; Lunhua Deng; Huan Wang; Changqing Xu; Weidong Chen; Weijun Zhang; Zhiben Gong; Xiaoming Gao · 2008