| Presentation | 2004/1/22 All-optical ultra-fast time-division demultiplexer using the cascaded second-order nonlinear effect in the quasi-phase matched LiNbO_3 device Yutaka Fukuchi, Takahide Sakamoto, Kenji Taira, Kazuro Kikuchi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We show possibility of ultra-fast operation of all-optical time-division demultiplexing switches using cascade of the second harmonic generation and the difference frequency mixing in quasi-phase matched LiNbO_3 devices both numerically and experimentally. Numerical calculations show that the product of the device length and the maximum switching speed is 4Gbps-m. Using a 30-mm-long waveguide device, we demonstrate all-optical time-division demultiplexing of a 160-Gbps signal into 10-Gbps channels. The power penalty is as small as 2.5 dB at the bit-error rate of 10^<-9>, which is attributed to crosstalk of the switch. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Nonlinear optics / optical switch / demultiplexer / quasi-phase matching / periodically poled Lithium Niobate |
| Paper # | PN2003-70,OFT2003-92,OPE2003-249,LQE2003-186 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2004/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | All-optical ultra-fast time-division demultiplexer using the cascaded second-order nonlinear effect in the quasi-phase matched LiNbO_3 device |
| Sub Title (in English) | |
| Keyword(1) | Nonlinear optics |
| Keyword(2) | optical switch |
| Keyword(3) | demultiplexer |
| Keyword(4) | quasi-phase matching |
| Keyword(5) | periodically poled Lithium Niobate |
| 1st Author's Name | Yutaka Fukuchi |
| 1st Author's Affiliation | Research Center for Advanced Science and Technology, University of Tokyo() |
| 2nd Author's Name | Takahide Sakamoto |
| 2nd Author's Affiliation | Research Center for Advanced Science and Technology, University of Tokyo |
| 3rd Author's Name | Kenji Taira |
| 3rd Author's Affiliation | Research Center for Advanced Science and Technology, University of Tokyo |
| 4th Author's Name | Kazuro Kikuchi |
| 4th Author's Affiliation | Research Center for Advanced Science and Technology, University of Tokyo |
| Date | 2004/1/22 |
| Paper # | PN2003-70,OFT2003-92,OPE2003-249,LQE2003-186 |
| Volume (vol) | vol.103 |
| Number (no) | 614 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |