| Presentation | 1998/11/19 Gain Characteristics of Phase-Sensitive Amplifier with Nonlinear Fiber Sagnac Interferometer W. Imajuku, C.H. Lim, A. Takada, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper clarifies the relationship between optical gain and fiber parameters of optical phase-sensitive amplifier with nonlinear fiber Sagnac interferometer (NFSI-PSA) by both theoretical and experimental study. In the theoretical study, parametric process within nonlinear fiber Sagnac interferometer (NFSI) is described by the small-signal analysis to obtain optical gain. The results of the small-signal analysis well explain experimental results, which means the analysis is applicable to design NFSI-PSA. We also confirmed as high as 11 dB gain increment by using high nonlinearity silica fiber which is enhanced nonlinearity parameter 7 times larger than the conventional single mode silica fiber. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Amplification / Parametric Amplification / Optical Nonlinearity / Dispersion / Sagnac Interferometer |
| Paper # | OCS98-59,ED98-150,OPE98-91,LQE98-90 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 1998/11/19(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 Communication Systems (OCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Gain Characteristics of Phase-Sensitive Amplifier with Nonlinear Fiber Sagnac Interferometer |
| Sub Title (in English) | |
| Keyword(1) | Optical Amplification |
| Keyword(2) | Parametric Amplification |
| Keyword(3) | Optical Nonlinearity |
| Keyword(4) | Dispersion |
| Keyword(5) | Sagnac Interferometer |
| 1st Author's Name | W. Imajuku |
| 1st Author's Affiliation | NTT Optical Network Systems Laboratories() |
| 2nd Author's Name | C.H. Lim |
| 2nd Author's Affiliation | Department of Electronic Engineering, University of Tokyo |
| 3rd Author's Name | A. Takada |
| 3rd Author's Affiliation | NTT Optical Network Systems Laboratories |
| Date | 1998/11/19 |
| Paper # | OCS98-59,ED98-150,OPE98-91,LQE98-90 |
| Volume (vol) | vol.98 |
| Number (no) | 411 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |