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Peculiar Characteristics of Amplification and Noise for Intensity Modulated Light in Semiconductor Optical Amplifier
http://hdl.handle.net/2297/41343
http://hdl.handle.net/2297/413436afa1ae9-e6b2-4c04-92b1-ae5758ed581c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-YAMADA-M-1093.pdf (1.9 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Peculiar Characteristics of Amplification and Noise for Intensity Modulated Light in Semiconductor Optical Amplifier | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Higuchi, Kazuki
× Higuchi, Kazuki× Takeuchi, Nobuhito× Yamada, Minoru |
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| 書誌情報 |
IEICE Transactions on Electronics 巻 E97.C, 号 11, p. 1093-1103, 発行日 2014-11-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0916-8524 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10826283 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1587/transele.E97.C.1093 | |||||
| 出版者 | ||||||
| 出版者 | IEICE 電子情報通信学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Amplification characteristics of the signal and the noise in the semiconductor optical amplifier (SOA), without facet mirrors for the intensity modulated light, are theoretically analyzed and experimentally confirmed. We have found that the amplification factor of the temporarily varying intensity component is smaller than that of the continuous wave (CW) component, but increases up to that of the CW component in the high frequency region in the SOA. These properties are very peculiar in the SOA, which is not shown in conventional electronic devices and semiconductor lasers. Therefore, the relative intensity noise (RIN), which is defined as ratio of the square value of the intensity fluctuation to that of the CW power can be improved by the amplification by the SOA. On the other hand, the signal to the noise ratio (S/N ratio) defined for ratio of the square value of the modulated signal power to that of the intensity fluctuation have both cases of the degradation and the improvement by the amplification depending on combination of the modulation and the noise frequencies. Experimental confirmations of these peculiar characteristics are also demonstrated. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2014 The Institute of Electronics, Information and Communication Engineers | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/transele/-char/ja/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.ieice.org/jpn/ | |||||
