High Group Index Silica-Clad Silicon Photonic Crystal Slow Light Waveguides

Takuya Tamura; Keisuke Kondo; Toshihiko Baba

2015 Conference on Lasers and Electro-Optics Pacific Rim
(Optica Publishing Group, 2015),
paper 25I3_4

High Group Index Silica-Clad Silicon Photonic Crystal Slow Light Waveguides

Takuya Tamura, Keisuke Kondo, and Toshihiko Baba

Conference on Lasers and Electro-Optics/Pacific Rim 2015

Busan Republic of Korea
24–28 August 2015
ISBN: 978-1-4673-7110-0

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Photonic Crystals (25I3)

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T. Tamura, K. Kondo, and T. Baba, "High Group Index Silica-Clad Silicon Photonic Crystal Slow Light Waveguides," in 2015 Conference on Lasers and Electro-Optics Pacific Rim, (Optica Publishing Group, 2015), paper 25I3_4.

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Abstract

We comprehensively investigated practical silica-clad photonic crystal waveguides, and found two lattice shifts optimum for low-dispersion slow light. Fabricated device shows a high group index of >50, which ensures twice higher performance than conventional ones.

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