Nonlinear spectral cleaning effect in cross-polarized wave generation

Yu Linpeng^{1, 2}, Xu Yi^{1, †}, Wu Fenxiang^{1, 2}, Yang Xiaojun¹, Zhang Zongxin¹, Wu Yuanfeng¹, Leng Yuxin^{1, ‡}, Xu Zhizhan¹

(color online) (a) Output spectrum and (b) corresponding temporal contrast, for different initial chirps. The solid line with shading shows the input spectrum ( , .