4 citations · 13 across the 6 of their papers we have counts for
6 papers
Surface enhanced nonlinear Cherenkov radiation in one-dimensional nonlinear photonic crystal
Xiaohui Zhao, Yuanlin Zheng, Huaijin Ren +3
We study the configuration of efficient nonlinear Cerenkov diffraction generated from a one-dimensional nonlinear photonic crystal surface, which underlies the incorporation of bot…
Enhancement of UV Second-Harmonic Radiation at Nonlinear Interfaces with Discontinuous Second-order Susceptibilities
Xiaohui Zhao, Yuanlin Zheng, Huaijin Ren +3
We investigate the generation of ultraviolet (UV) second-harmonic radiation on the boundary of a UV transparent crystal, which is derived from the automatic partial phase matching…
Time-reversed wave mixing in nonlinear optics
Yuanlin Zheng, Huaijin Ren, Wenjie Wan +1
Time-reversal symmetry is important to optics. In linear optics, a time-reversed process to laser emission enables total absorption of coherent light fields into an optical cavity…
Coherently superposed efficient second harmonic generation by domain wall series in ferroelectrics
Huaijin Ren, Xuewei Deng, Xianfeng Chen
A novel mechanism of efficient second harmonic generation in domain wall series is reported. By employing angle modulation, obvious intensity peaks of second harmonic appear at spe…
Single domain wall effect on parametric processes via Cherenkov-type phase matching
Xuewei Deng, Huaijin Ren, Yuanlin Zheng +1
We report on important influence of single domain wall (DW) of electrically poled ferroelectric crystal on parametric processes via Cherenkov-type phase matching. It shows that the…
Significantly enhanced second order nonlinearity in domain walls of ferroelectrics
Xuewei Deng, Huaijin Ren, Yuanlin Zheng +2
Significantly enhanced second order nonlinearity resulting from local symmetry breaking in domain walls is reported. By this new giant nonlinearity, novel hexagonally, conically an…