Backward-Emitting Silicon Nitride Optical Phased Array Enabling Efficient Wavelength-Tuned Beam Steering

Silicon nitride (SiN) optical phased arrays (OPAs) have emerged as a potential alternative to their silicon counterparts, due to their potential use in enhanced solid-state light detection and ranging. Grating antennas based on a SiN waveguide suffer from a limited beam steering efficiency, owing to...

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Autori principali: Chul-Soon Im, Bishal Bhandari, Sung-Moon Kim, Min-Cheol Oh, Kyeong-Pyo Lee, Taehoon Kim, Sang-Shin Lee
Natura: Articolo
Lingua:inglese
Pubblicazione: IEEE 2020-01-01
Serie:IEEE Photonics Journal
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Accesso online:https://ieeexplore.ieee.org/document/9177254/
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