Two-dimensional free-space beam steering with an optical phased array on silicon-on-insulator
Optics express, 2011•opg.optica.org
… 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. … In this
work we demonstrate a 16-channel optical phased array in SOI in which the phase of each
channel is individually controlled to achieve free-space beam steering in two dimensions
across a 20 x 14 field of view, far field beam width of 0.6 x 1.6, and 10 dB background peak …
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. … In this
work we demonstrate a 16-channel optical phased array in SOI in which the phase of each
channel is individually controlled to achieve free-space beam steering in two dimensions
across a 20 x 14 field of view, far field beam width of 0.6 x 1.6, and 10 dB background peak …
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.
opg.optica.org
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