Presentation | 2009-12-11 Nonreciprocal polarization converter consisting of InGaAsP/InP asymmetric waveguide with Ce:YIG Tomohiro AMEMIYA, Kenji ABE, Takuo TANEMURA, Tetsuya MIZUMOTO, Yoshiaki NAKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A Nonreciprocal polarization converter compatible with InP-based photonic integrated circuits is proposed. The device consists of an asymmetric InGaAsP/InP rib waveguide combined with a ferrimagnetic Ce:YIG layer. The combination of the optical waveguide and the magnetized ferrimagnetic layer produces a nonreciprocal magneto-optic effect. We first designed the structure of the device with the aid of electromagnetic simulation using the finite-difference method including magneto-optic terms. On the basis of the results, we fabricated a prototype device and evaluated its operation. The device showed a nonreciprocal polarization conversion of 38% at wavelength from 1.52 to 1.58 μm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Polarization Converter / Magneto-Optic Effect / Wafer bonding |
Paper # | LQE2009-141 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2009/12/4(1days) |
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Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Nonreciprocal polarization converter consisting of InGaAsP/InP asymmetric waveguide with Ce:YIG |
Sub Title (in English) | |
Keyword(1) | Polarization Converter |
Keyword(2) | Magneto-Optic Effect |
Keyword(3) | Wafer bonding |
1st Author's Name | Tomohiro AMEMIYA |
1st Author's Affiliation | QNERC, Tokyo Inst. of Technology() |
2nd Author's Name | Kenji ABE |
2nd Author's Affiliation | Dept. of Electrical and Electronic Eng., Tokyo Inst. of Technology |
3rd Author's Name | Takuo TANEMURA |
3rd Author's Affiliation | RCAST, Univ. of Tokyo:Dept. of Electrical and Electronic Eng., Univ. of Tokyo |
4th Author's Name | Tetsuya MIZUMOTO |
4th Author's Affiliation | Dept. of Electrical and Electronic Eng., Tokyo Inst. of Technology |
5th Author's Name | Yoshiaki NAKANO |
5th Author's Affiliation | RCAST, Univ. of Tokyo:Dept. of Electrical and Electronic Eng., Univ. of Tokyo |
Date | 2009-12-11 |
Paper # | LQE2009-141 |
Volume (vol) | vol.109 |
Number (no) | 331 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |