发明名称 |
Suppression of brillouin scattering by amplitude modulation and polarisation scrambling |
摘要 |
the repeater less fibre optic transmission system has transmitted information bits which are modulated in amplitude and at the same time have an applied random phase diversity. The technique allows the Brillouin effect to be reduced, so that the reflected power level along the line is reduced for a given injected power level. |
申请公布号 |
EP1003299(A1) |
申请公布日期 |
2000.05.24 |
申请号 |
EP19990402842 |
申请日期 |
1999.11.17 |
申请人 |
ALCATEL |
发明人 |
BRANDON, ERIC;BLONDEL, JEAN-PIERRE |
分类号 |
G02F1/01;H04B10/532;H04N7/22 |
主分类号 |
G02F1/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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