1 citations · 1 across the 2 of their papers we have counts for
2 papers
physics.app-ph2017★ 1 cited
Demonstration of a genetic-algorithm-optimized cavity-based waveguide crossing
Pengfei Xu, Yanfeng Zhang, Zengkai Shao +2
A compact, single-etch silicon photonics waveguide crossing based on low quality factor cavity and optimized by a genetic algorithm is demonstrated. The device has 0.1~0.3 dB inser…
physics.optics2017
On-chip radially and azimuthally polarized vortex beam generation utilizing shallow-etched gratings
Zengkai Shao, Jiangbo Zhu, Yanfeng Zhang +2
Cylindrical vector vortex (CVV) beams, complex light fields that exhibit a vector nature and carry quantized orbital angular momentum states, have been widely investigated due to t…