09:30 〜 09:45
[ThE1-2] Narrowband Retroreflector Using Guided Mode Resonance for Oblique Incidence
キーワード:Advanced Passive Devices, Micro- and nano-optics and related devices, Photonic Integration, Planar lightwave circuits (PLC)
A narrowband retroreflector consisting of a grating coupler and a waveguide resonator was proposed and designed with 20-μm aperture for 1540-nm-wavelength operation. Retroreflection spectrum of 2-nm bandwidth was demonstrated for oblique incidence of 8 degrees.
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