Presentation | 2022-01-13 Analyses of Noise in Two-Mode Phase-Sensitive Optical Parametric Amplifiers Kazuro Kikuchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We analyze the noise characteristics of an optical transmission system repeated by two-mode phase-sensitive optical parametric amplifiers, in which the signal and idler waves are not degenerated. For the first time, we derive a closed-form expression for the accumulated noise using the quantum-mechanical Langevin-equation approach. The derived noise formula enables us to calculate the deterioration of the noise figure due to the internal loss of the amplifier and noise characteristics of the optical-amplifier chain. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical fiber communications / Optical parametric amplifier / Quantum noise / Noise figure / Optical amplifier chain |
Paper # | OCS2021-33 |
Date of Issue | 2022-01-06 (OCS) |
Conference Information | |
Committee | OCS / CS |
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Conference Date | 2022/1/13(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Conference room 204A・B at KDDI Ishin-hall |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Core and metro system, Submarine telecommunications system, Optical access system and next generation PON, Ethernet, Optical Transport Network (OTN), Transmission monitoring and control, Design and tool for optical transmission system, Co-operation between optical and mobile, etc. |
Chair | Takeshi Hoshida(Fujitsu) / Jun Terada(NTT) |
Vice Chair | / Daisuke Umehara(Kyoto Inst. of Tech.) |
Secretary | (NTT) / Daisuke Umehara(Fujikura) |
Assistant | / Takahiro Yamaura(Toshiba) / Yuta Ida(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Optical Communication Systems / Technical Committee on Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analyses of Noise in Two-Mode Phase-Sensitive Optical Parametric Amplifiers |
Sub Title (in English) | |
Keyword(1) | Optical fiber communications |
Keyword(2) | Optical parametric amplifier |
Keyword(3) | Quantum noise |
Keyword(4) | Noise figure |
Keyword(5) | Optical amplifier chain |
1st Author's Name | Kazuro Kikuchi |
1st Author's Affiliation | National Institution for Academic Degrees and Quality Enhancement of Higher Education(NIAD-QE) |
Date | 2022-01-13 |
Paper # | OCS2021-33 |
Volume (vol) | vol.121 |
Number (no) | OCS-320 |
Page | pp.pp.1-6(OCS), |
#Pages | 6 |
Date of Issue | 2022-01-06 (OCS) |