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) Calculated output spectrum for ((b), (c)) and ((a), (d)). In panels (a) and (b), , and in panels (c) and (d), for . The black and red lines denote the input and output pulses, respectively.