| Presentation | 2007-01-29 Characteristics of all-optical ultra-fast retiming switches using cascaded second-order nonlinear effect in periodically poled lithium niobate waveguides Toru Kawashima, Manabu Umeyama, Takahiro Tanaka, Yutaka Fukuchi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In all-optical switches that employ the cascade of second harmonic generation and difference frequency mixing in periodically poled lithium niobate (PPLN) devices, walk-off between the fundamental and second harmonic pulses causes crosstalk of the switch, which limits the switching performance. We numerically analyze characteristics of all-optical ultra-fast retiming switches using the PPLN devices with consideration for the crosstalk effect. It is found that a time offset between the signal and clock pulses at the input port can significantly improve the switching efficiency and the timing-jitter transfer characteristics of the switch. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Nonlinear optics / optical switching / quasi-phase matching / periodically poled lithium niobate |
| Paper # | PN2006-52,OPE2006-134,LQE2006-123 |
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| Conference Information | |
| Committee | PN |
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| Conference Date | 2007/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Photonic Network (PN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristics of all-optical ultra-fast retiming switches using cascaded second-order nonlinear effect in periodically poled lithium niobate waveguides |
| Sub Title (in English) | |
| Keyword(1) | Nonlinear optics |
| Keyword(2) | optical switching |
| Keyword(3) | quasi-phase matching |
| Keyword(4) | periodically poled lithium niobate |
| 1st Author's Name | Toru Kawashima |
| 1st Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science() |
| 2nd Author's Name | Manabu Umeyama |
| 2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science |
| 3rd Author's Name | Takahiro Tanaka |
| 3rd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science |
| 4th Author's Name | Yutaka Fukuchi |
| 4th Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science |
| Date | 2007-01-29 |
| Paper # | PN2006-52,OPE2006-134,LQE2006-123 |
| Volume (vol) | vol.106 |
| Number (no) | 513 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |