| Presentation | 2015-01-30 High-Speed LiTaO_3 Electro-Optic Polarization Modulator Using a Buried Channel Optical Waveguide Xinyuan YAO, Hiroshi MURATA, Yasuyuki OKAMURA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A new lithium tantalate electro-optic polarization modulator using a buried channel optical waveguide is proposed. Utilizing a precisely designed buried channel waveguide, complete phase matching between TE and TM modes is obtainable. In addition, using a periodic poling structure, quasi-velocity matching between lightwaves and a modulation microwave is also obtainable at modulation frequencies over 10 GHz. In this report, the design, analysis, and fabrication of lithium tantalate buried channel optical waveguides are presented. A proto-type optical polarization modulator using the fabricated buried channel waveguide is also discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Polarization modulation / TE-TM mode converter / Lithium tantalate / Optical waveguide / Traveling-wave modulation / Zero-birefringence / Polarization reversal |
| Paper # | PN2014-69,OPE2014-194,LQE2014-181,EST2014-123,MWP2014-91 |
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| Conference Information | |
| Committee | EST |
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| Conference Date | 2015/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electronic Simulation Technology (EST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-Speed LiTaO_3 Electro-Optic Polarization Modulator Using a Buried Channel Optical Waveguide |
| Sub Title (in English) | |
| Keyword(1) | Polarization modulation |
| Keyword(2) | TE-TM mode converter |
| Keyword(3) | Lithium tantalate |
| Keyword(4) | Optical waveguide |
| Keyword(5) | Traveling-wave modulation |
| Keyword(6) | Zero-birefringence |
| Keyword(7) | Polarization reversal |
| 1st Author's Name | Xinyuan YAO |
| 1st Author's Affiliation | Graduate School of Engineering Science, Osaka University() |
| 2nd Author's Name | Hiroshi MURATA |
| 2nd Author's Affiliation | Graduate School of Engineering Science, Osaka University |
| 3rd Author's Name | Yasuyuki OKAMURA |
| 3rd Author's Affiliation | Graduate School of Engineering Science, Osaka University |
| Date | 2015-01-30 |
| Paper # | PN2014-69,OPE2014-194,LQE2014-181,EST2014-123,MWP2014-91 |
| Volume (vol) | vol.114 |
| Number (no) | 433 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |