Garnet photonics toward developing laser diode integrated with optical isolator with Si guiding layer

Hideki Yokoi, Shun Igarashi, Yuki Uchiumi, Kazuya Tani

研究成果: Article

抜粋

A nonreciprocal phase shift occurs in TM modes that travel in magneto-optic waveguides in which magnetization is aligned transverse to the light propagation direction in the film plane. The large nonreciprocal phase shift is obtained when a magneto-optic waveguide comprises a guiding layer with a high-refractive-index material. A magneto-optic waveguide with a Si guiding layer is obtained by depositing the Si layer on a magnetic garnet layer. An optical isolator employing a nonreciprocal phase shift is described which has the magneto-optic waveguide with the Si guiding layer. A laser diode integrated with the optical isolator can be developed by connecting the laser diode on the Si layer in the magneto-optic waveguide, which is a concept of garnet photonics.

元の言語English
ページ(範囲)1071-1074
ページ数4
ジャーナルPhysica Status Solidi (C) Current Topics in Solid State Physics
8
発行部数3
DOI
出版物ステータスPublished - 2011 3 1

ASJC Scopus subject areas

  • Condensed Matter Physics

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