Free-space-to-waveguide demultiplexer featuring zero-contrast gratings

Autor: Xu, Yin, Gao, Xumin, Bai, Dan, Zhu, Guixia, Yuan, Jialei, Zhu, Hongbo, Wang, Yongjin
Zdroj: In Optics Communications 15 March 2017 387:89-94
Databáze: ScienceDirect