| 发明名称 |
Optical communication apparatus |
| 摘要 |
An optical communication apparatus includes an erbium-doped optical fiber amplifier for amplifying a modulated optical signal, wherein a light which is not modulated is inputted to the erbium-doped optical fiber amplifier together with the optical signal.
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| 申请公布号 |
US7746549(B2) |
申请公布日期 |
2010.06.29 |
| 申请号 |
US20060589175 |
申请日期 |
2006.10.30 |
| 申请人 |
YOKOGAWA ELECTRIC CORPORATION |
发明人 |
MACHIDA NAOAKI;IIO SHINJI;WADA MORIO;HAYASHI DAISUKE;KOBAYASHI SHINJI;SUEHIRO MASAYUKI;IKEZAWA KATSUYA;MIURA AKIRA;OKA SADAHARU;SATO CHIE;HIHARA MAMORU;YAKIHARA TSUYOSHI;NAKAJIMA SHINICHI |
| 分类号 |
H04B10/17;H04B10/12 |
主分类号 |
H04B10/17 |
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