487 citations · 1.3k across the 47 of their papers we have counts for
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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…