14 citations · 24 across the 3 of their papers we have counts for
3 papers
physics.optics2019
Optical Superoscillatory Poisson-Arago Spots
Yanwen Hu, Shenhe Fu, Zhigui Deng +5
Optical diffraction limit has been a long-term scientific issue since Ernst Abbe first introduced the concept in 1873. It is a constraint on the smallest light spot that can be ach…
physics.optics2016★ 10 cited
Femtosecond soliton diode on heterojunction Bragg-grating structure
Zhigui Deng, Haolin Lin, Hongji Li +4
We numerically propose a scheme for realizing an all-optical femtosecond soliton diode based on a tailored heterojunction Bragg grating, which is designed by two spatially asymmetr…
physics.optics2015★ 14 cited
Slow-light all-optical soliton diode based on tailored Bragg-grating structure
Hongji Li, Zhigui Deng, Jiasheng Huang +2
An all optical soliton diode (AOSD) is proposed based on a sandwich nonlinear Bragg-grating structure: a linearly chirped Bragg-grating linked to a uniform Bragg-grating and again…