Concentric circular focusing reflector realized using high index contrast gratings
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DOI: 10.1016/j.optcom.2017.06.096
Abstract: Abstract A non-periodic concentric circular high index contrast grating (CC-HCG) focusing reflector on 500 nm silicon-on-insulator (SOI) platform is fabricated and experimentally demonstrated. The proposed mirror is realized with phase modulation of wave front in… read more here.
Keywords: reflector; concentric circular; focusing reflector; index contrast ... See more keywords