Optical isolator with TiO2/magnetic garnet waveguide employing nonreciprocal phase shift

An interferometric optical isolator, with a TiO2/magnetic garnet waveguide, employing a nonreciprocal phase shift was studied. The nonreciprocal phase shift in the magneto‐optic waveguide was calculated at a wavelength of 1.55 μm. The large nonreciprocal phase shift was obtained when the magneto‐opt...

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Veröffentlicht in:	Physica status solidi. C 2008-08, Vol.5 (10), p.3373-3375
Hauptverfasser:	Yokoi, Hideki, Kono, Hideki, Sekine, Kenichi, Shoji, Yuya, Mizumoto, Tetsuya
Format:	Artikel
Sprache:	eng
Schlagworte:	42.79.Gn 78.20.Ls
Online-Zugang:	Volltext
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Zusammenfassung:	An interferometric optical isolator, with a TiO2/magnetic garnet waveguide, employing a nonreciprocal phase shift was studied. The nonreciprocal phase shift in the magneto‐optic waveguide was calculated at a wavelength of 1.55 μm. The large nonreciprocal phase shift was obtained when the magneto‐optic waveguide had a TiO2/magnetic garnet guiding layer. An optical isolator which could be operated in a unidirectional magnetic field was also discussed. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	1862-6351 1610-1634 1610-1642
DOI:	10.1002/pssc.200878851