Demonstration of an optical isolator by use of a nonreciprocal phase shift

Hideki Yokoi, Tetsuya Mizumoto, Tomoaki Takano, Nobuhiro Shinjo

研究成果: Article

39 引用 (Scopus)

抄録

The experimental study of an optical isolator by use of a nonreciprocal phase shift is demonstrated. The isolator has an optical interferometer composed of tapered couplers, nonreciprocal phase shifters, and a reciprocal phase shifter. The isolator, designed for a 1.55-μm wavelength, was fabricated to investigate the characteristics of each component. The branching and coupling characteristics of the tapered coupler were measured. The nonreciprocal and reciprocal phase shifts were also evaluated. By applying an external magnetic field to the interferometer, we confirmed the nonreciprocal phase shift in the interferometric isolator.

元の言語English
ページ(範囲)7409-7413
ページ数5
ジャーナルApplied Optics
38
発行部数36
出版物ステータスPublished - 1999 12 20
外部発表Yes

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isolators
Phase shift
phase shift
Demonstrations
Phase shifters
Interferometers
couplers
interferometers
Magnetic fields
Wavelength
magnetic fields
wavelengths

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

これを引用

Yokoi, H., Mizumoto, T., Takano, T., & Shinjo, N. (1999). Demonstration of an optical isolator by use of a nonreciprocal phase shift. Applied Optics, 38(36), 7409-7413.

Demonstration of an optical isolator by use of a nonreciprocal phase shift. / Yokoi, Hideki; Mizumoto, Tetsuya; Takano, Tomoaki; Shinjo, Nobuhiro.

:: Applied Optics, 巻 38, 番号 36, 20.12.1999, p. 7409-7413.

研究成果: Article

Yokoi, H, Mizumoto, T, Takano, T & Shinjo, N 1999, 'Demonstration of an optical isolator by use of a nonreciprocal phase shift', Applied Optics, 巻. 38, 番号 36, pp. 7409-7413.
Yokoi H, Mizumoto T, Takano T, Shinjo N. Demonstration of an optical isolator by use of a nonreciprocal phase shift. Applied Optics. 1999 12 20;38(36):7409-7413.
Yokoi, Hideki ; Mizumoto, Tetsuya ; Takano, Tomoaki ; Shinjo, Nobuhiro. / Demonstration of an optical isolator by use of a nonreciprocal phase shift. :: Applied Optics. 1999 ; 巻 38, 番号 36. pp. 7409-7413.
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