title: Two-dimensional free-space beam steering with an optical phased array on silicon-on-insulator.
abstract: We demonstrate a 16-channel, independently tuned waveguide surface grating optical phased array in silicon for two dimensional beam steering with a total field of view of 20° x 14°, beam width of 0.6° x 1.6°, and full-window background peak suppression of 10 dB.
authors: Dept. of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106, USA. doylend@ece.ucsb.edu
authors: J K
authors: JK
authors: Doylend
authors: M J R
authors: MJ
authors: Heck
authors: J T
authors: JT
authors: Bovington
authors: J D
authors: JD
authors: Peters
authors: L A
authors: LA
authors: Coldren
authors: J E
authors: JE
authors: Bowers