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Conferences > CLEO_SI > 2017 > SF2J > SF2J.2

Investigation of Air-Hole Shapes for Direct Emission of Circularly-Polarized Beam from Photonic-Crystal Surface-Emitting Lasers

Masaya Nishimoto, Kyohei Maekawa, and Susumu Noda

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Abstract

We propose photonic-crystal surface-emitting lasers with oblique-triangular-prism-shaped air holes for direct emission of circularly polarized beam. High degree of circular polarization (S3/S0>0.9) can be obtained by appropriate height and tilt angle of air holes.

© 2017 Optical Society of America

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