| Presentation | 2009-08-20 Development of high-speed LiNbO_3 optical modulator for over 100Gb/s transmission Atsushi KANNO, Takahide SAKAMOTO, Akito CHIBA, Tetsuya KAWANISHI, Kaoru HIGUMA, Masaaki SUDOU, Junichiro ICHIKAWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We successfully fabricated a high-speed optical vector modulator for over 100Gb/s signal generation. An electric-electric frequency response originating from a substrate mode-coupling is improved by using 0.1mm-thick LiNbO_3 substrate. The optimization of the modulator structure realizes a lower half-wave voltage of the modulator. We demonstrated 100Gb/s (50 Gbaud) NRZ-DQPSK modulation and 90Gb/s NRZ-DBPSK modulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical modulator / Mach-Zhender optical interferometer / Differential quadrature-phaseshift-keying / Differential phaseshift-keying |
| Paper # | EMD2009-28,CPM2009-52,OPE2009-76,LQE2009-35 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2009/8/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (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) | Development of high-speed LiNbO_3 optical modulator for over 100Gb/s transmission |
| Sub Title (in English) | |
| Keyword(1) | Optical modulator |
| Keyword(2) | Mach-Zhender optical interferometer |
| Keyword(3) | Differential quadrature-phaseshift-keying |
| Keyword(4) | Differential phaseshift-keying |
| 1st Author's Name | Atsushi KANNO |
| 1st Author's Affiliation | National Institute of Information and Communications Technology() |
| 2nd Author's Name | Takahide SAKAMOTO |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology |
| 3rd Author's Name | Akito CHIBA |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology |
| 4th Author's Name | Tetsuya KAWANISHI |
| 4th Author's Affiliation | National Institute of Information and Communications Technology |
| 5th Author's Name | Kaoru HIGUMA |
| 5th Author's Affiliation | Sumitomo Osaka Cement Co. Ltd. |
| 6th Author's Name | Masaaki SUDOU |
| 6th Author's Affiliation | Sumitomo Osaka Cement Co. Ltd. |
| 7th Author's Name | Junichiro ICHIKAWA |
| 7th Author's Affiliation | Sumitomo Osaka Cement Co. Ltd. |
| Date | 2009-08-20 |
| Paper # | EMD2009-28,CPM2009-52,OPE2009-76,LQE2009-35 |
| Volume (vol) | vol.109 |
| Number (no) | 176 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |