| 发明名称 |
RAMAN AMPLIFICATION SYSTEM UTILIZING MODULATED SECOND-ORDER RAMAN PUMPING |
| 摘要 |
<p>Higher-order Raman pumping is combined with pump modulation in a Raman amplified optical communication system. First- and second-order Raman pumps are both modulated and launched in opposite direction to signals in an optical fiber. Relative timing of the pumps is controlled to optimize lateral signal power distribution along the fiber.</p> |
| 申请公布号 |
WO2004032384(A1) |
申请公布日期 |
2004.04.15 |
| 申请号 |
WO2002JP10375 |
申请日期 |
2002.10.04 |
| 申请人 |
FUJITSU LIMITED;HAINBERGER, RAINER;TERAHARA, TAKAFUMI |
发明人 |
HAINBERGER, RAINER;TERAHARA, TAKAFUMI |
| 分类号 |
G02F1/35;H01S3/067;H01S3/094;H01S3/102;H01S3/30;(IPC1-7):H04B10/17 |
主分类号 |
G02F1/35 |
| 代理机构 |
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