| Presentation | 2004-11-05 Numerical analyses of all-optical ultra-fast 3R regenerators using the cascaded second-order nonlinear effect in quasi-phase matched lithium niobate devices Yoshito KACHITA, Yutaka FUKUCHI, Masami AKAIKE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We numerically analyze characteristics of all-optical ultra-fast 3R regenerators employing the cascade of second harmonic generation (SHG) and difference frequency mixing (DFM) in the quasi-phase matched (QPM) lithium niobate (LN) device. In the analyses, we show that the QPM-SHG/DFM-LN device has a limiter characteristic. This feature is induced by the large group-velocity mismatch between the fundamental and second harmonic pulses. All-optical ultra-fast 3R operation at the bit rate of 100 Gbit/s can be expected by using a 2-cm-long waveguide device with the peak power of the input signal pulse as small as 1 W. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Nonlinear optics / optical regenerator / optical limiter / quasi-phase matching / periodically poled lithium niobate |
| Paper # | OCS2004-105,OPE2004-170,LQE2004-114 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2004/10/29(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) | Numerical analyses of all-optical ultra-fast 3R regenerators using the cascaded second-order nonlinear effect in quasi-phase matched lithium niobate devices |
| Sub Title (in English) | |
| Keyword(1) | Nonlinear optics |
| Keyword(2) | optical regenerator |
| Keyword(3) | optical limiter |
| Keyword(4) | quasi-phase matching |
| Keyword(5) | periodically poled lithium niobate |
| 1st Author's Name | Yoshito KACHITA |
| 1st Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science() |
| 2nd Author's Name | Yutaka FUKUCHI |
| 2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science |
| 3rd Author's Name | Masami AKAIKE |
| 3rd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science |
| Date | 2004-11-05 |
| Paper # | OCS2004-105,OPE2004-170,LQE2004-114 |
| Volume (vol) | vol.104 |
| Number (no) | 415 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |