Doppler velocimeter and vibrometer FMCW LiDAR with Si photonic crystal beam scanner.
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DOI: 10.1364/oe.438453
Abstract: In this paper, we propose and demonstrate a frequency-modulated continuous-wave light detection and ranging (LiDAR) with a Si photonic crystal beam scanner, simultaneously enabling scanning laser Doppler measurements. This nonmechanical solid-state device can reduce the… read more here.
Keywords: beam scanner; doppler; crystal beam; photonic crystal ... See more keywords