| Presentation | 2004-08-26 OTime-domain analysis of an optical fiber soliton propagation considering Raman effect by filter model Takahiko Tsumura, Toshikazu Takagi, Yoichi Fujii, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, Raman response function of the nonlinear optical fiber is analyzed only in time domain using a band-pass filter model. The analysis of a soliton pulse propagation in optical fiber considering higher-order effects of Raman scattering, higher-order dispersion and self steepening effects had been reprted and a digital soliton had been also proposed. Basically, an optical fiber with Raman effect behaves as a band-pass filter. The conventional analysis of an optical pulse propagation to solve the nonlinear Schroedinger equation by using Fourier and inverse Fourier transforms repetitively for the time and the frequency domains. In this proposal, however, the frequency characteristics is expressed and analyzed only in time domain. In this paper, a simple approach is realized to obtain Raman response function by the fiber-optic time domain analysis utilizing inverse Fourier transform of asymtotic band-pass filter model. The result is compared with inverse inverse Laplace transform of a band-pass filter model. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical fiber / Raman scattering / band-pass filter / soliton / time domain |
| Paper # | OCS2004-53,OFT2004-16 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2004/8/19(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) | OTime-domain analysis of an optical fiber soliton propagation considering Raman effect by filter model |
| Sub Title (in English) | |
| Keyword(1) | Optical fiber |
| Keyword(2) | Raman scattering |
| Keyword(3) | band-pass filter |
| Keyword(4) | soliton |
| Keyword(5) | time domain |
| 1st Author's Name | Takahiko Tsumura |
| 1st Author's Affiliation | Dept. Electronics & Computer Science, Coll.Sci.Tech. Nihon University() |
| 2nd Author's Name | Toshikazu Takagi |
| 2nd Author's Affiliation | Dept. Electronics & Computer Science, Coll.Sci.Tech. Nihon University |
| 3rd Author's Name | Yoichi Fujii |
| 3rd Author's Affiliation | Dept. Electronics & Computer Science, Coll.Sci.Tech. Nihon University |
| Date | 2004-08-26 |
| Paper # | OCS2004-53,OFT2004-16 |
| Volume (vol) | vol.104 |
| Number (no) | 261 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |