G - Physics
02
B
G02B 6/126 (2006.01) H01S 3/10 (2006.01) H01S 3/13 (2006.01)
Patent
CA 2728954
An optical isolator including a Faraday rotator that has a high Faraday effect and a high transmission factor in a wavelength used is provided. An optical isolator comprises at least: a Faraday rotator; a polarizer arranged on a light incidence side of the Faraday rotator; and an analyzer arranged on a light exit side of the Faraday rotator, wherein the Faraday rotator consists of an oxide that contains an ytterbium oxide (Yb2O3) with a mass ratio of 30% or more.
Koyama Tomohiro
Makikawa Shinji
Oda Hisaya
Takahashi Takuya
Watanabe Toshiaki
Shin-Etsu Chemical Co. Ltd.
Smart & Biggar
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