Space-selectively crystallized fiber with second-order optical nonlinearity for variable optical attenuation

Seiki Ohara; Hirokazu Masai; Yoshihiro Takahashi; Takumi Fujiwara; Yuki Kondo; Naoki Sugimoto

doi:10.1364/OL.34.001027

Space-selectively crystallized fiber with second-order optical nonlinearity for variable optical attenuation

Seiki Ohara, Hirokazu Masai, Yoshihiro Takahashi, Takumi Fujiwara, Yuki Kondo, Naoki Sugimoto

ENG - Applied Physics

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

We have fabricated BaO-TiO₂-GeO₂-SiO ₂-based glass fibers with the oriented space-selectively crystallized structure by laser irradiation and also demonstrated variable optical attenuation induced by electro- optical birefringence change based on second-order optical nonlinearity. The transmittance of a polarized signal is controlled by an electric field applied to the fiber, and the electro-optic fiber devices are operated with extremely low nanowatt electric power dissipation.

Original language	English
Pages (from-to)	1027-1029
Number of pages	3
Journal	Optics Letters
Volume	34
Issue number	7
DOIs	https://doi.org/10.1364/OL.34.001027
Publication status	Published - 2009 Apr 1

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10.1364/OL.34.001027

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abstract = "We have fabricated BaO-TiO2-GeO2-SiO 2-based glass fibers with the oriented space-selectively crystallized structure by laser irradiation and also demonstrated variable optical attenuation induced by electro- optical birefringence change based on second-order optical nonlinearity. The transmittance of a polarized signal is controlled by an electric field applied to the fiber, and the electro-optic fiber devices are operated with extremely low nanowatt electric power dissipation.",

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AU - Ohara, Seiki

AU - Masai, Hirokazu

AU - Takahashi, Yoshihiro

AU - Fujiwara, Takumi

AU - Kondo, Yuki

AU - Sugimoto, Naoki

PY - 2009/4/1

Y1 - 2009/4/1

N2 - We have fabricated BaO-TiO2-GeO2-SiO 2-based glass fibers with the oriented space-selectively crystallized structure by laser irradiation and also demonstrated variable optical attenuation induced by electro- optical birefringence change based on second-order optical nonlinearity. The transmittance of a polarized signal is controlled by an electric field applied to the fiber, and the electro-optic fiber devices are operated with extremely low nanowatt electric power dissipation.

AB - We have fabricated BaO-TiO2-GeO2-SiO 2-based glass fibers with the oriented space-selectively crystallized structure by laser irradiation and also demonstrated variable optical attenuation induced by electro- optical birefringence change based on second-order optical nonlinearity. The transmittance of a polarized signal is controlled by an electric field applied to the fiber, and the electro-optic fiber devices are operated with extremely low nanowatt electric power dissipation.

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Space-selectively crystallized fiber with second-order optical nonlinearity for variable optical attenuation

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