Wavelength-division multiplexing Si photonic crystal beam steering device for high-throughput parallel sensing

• Published in: Optics express Vol. 26; no. 20; pp. 26145 - 26155
• Main Authors: Ito, Hiroyuki, Tatebe, Tomoki, Abe, Hiroshi, Baba, Toshihiko
• Format: Journal Article
• Language: English
• Published: United States 01.10.2018

We proposed and demonstrated a wavelength-division multiplexing (WDM) optical beam-steering device consisting of a thermally controlled doubly periodic Si two-dimensional bulk photonic crystal waveguide and coupled microring multiplexers. Beam forming and steering while maintaining a sharp profile i...