Amplitude noise suppression of BPSK signals using transmission optical fibers and optical parametric phase-sensitive amplifiers
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- Tanaka Akira
- Dept. of Science and Technology, Tokushima University
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- Okamura Yasuhiro
- Dept. of Science and Technology, Tokushima University
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- Takada Atsushi
- Dept. of Science and Technology, Tokushima University
説明
<p>In this letter, we numerically investigate noise suppression using self-phase-modulation (SPM) in transmission optical fiber and degenerate phase-sensitive optical amplifier (PSA). It is clarified that the optimum fiber input signal power for SPM and phase shift for amplitude noise suppression of 10Gbit/s binary-phase-shift keyed (BPSK) signals. Then, 10-Gbit/s BPSK signal transmission on multi-relay systems is evaluated. When the fiber input optical power is 5mW, the signal-to-noise ratio (SNR) of PSA output is larger than 20dB on 200-relays while SNR of the conventional PSA output is 15dB after 63-relays.</p>
収録刊行物
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- IEICE Electronics Express
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IEICE Electronics Express 19 (13), 20220196-20220196, 2022-07-10
一般社団法人 電子情報通信学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390574181068788352
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- ISSN
- 13492543
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- KAKEN
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可