Presentation | 2009-10-23 Waveguide Optical Isolator with TiO_2/Magnetic Garnet Guiding Layer Employing Nonreciprocal Phase Shift Tomoya YOKOTA, Hideki YOKOI, Norihiko TAZAWA, Tetsuya MIZUMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A nonreciprocal phase shift occurs in TM modes that travel in magneto-optic waveguides in which magnetization is aligned transverse to the light propagation direction in the film plane. The large nonreciprocal phase shift is obtained when a magneto-optic waveguide has a high-refractive-index material/magnetic garnet guiding layer. An optical isolator with a TiO_2/magnetic garnet guiding layer is described. A nonreciprocal phase shifter, a reciprocal phase shifter and optical couplers were designed at a wavelength of 1.55μm. Straight rib waveguides were fabricated to evaluate optical properties. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical isolator / nonreciprocal phase shift / magnetic garnet / TiO_2 |
Paper # | OCS2009-69,OPE2009-135,LQE2009-94 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2009/10/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Waveguide Optical Isolator with TiO_2/Magnetic Garnet Guiding Layer Employing Nonreciprocal Phase Shift |
Sub Title (in English) | |
Keyword(1) | optical isolator |
Keyword(2) | nonreciprocal phase shift |
Keyword(3) | magnetic garnet |
Keyword(4) | TiO_2 |
1st Author's Name | Tomoya YOKOTA |
1st Author's Affiliation | Department of Electronic Engineering, Shibaura Institute of Technology() |
2nd Author's Name | Hideki YOKOI |
2nd Author's Affiliation | Department of Electronic Engineering, Shibaura Institute of Technology |
3rd Author's Name | Norihiko TAZAWA |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Tokyo Institute of Technology |
4th Author's Name | Tetsuya MIZUMOTO |
4th Author's Affiliation | Department of Electrical and Electronic Engineering, Tokyo Institute of Technology |
Date | 2009-10-23 |
Paper # | OCS2009-69,OPE2009-135,LQE2009-94 |
Volume (vol) | vol.109 |
Number (no) | 245 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |