发明名称 Optical transmission system
摘要 The transmission system is suitable for amplitude modulated controlled phase optical signals (S) having an optical phase in each low level pulse that precedes or follows a high level pulse. The system includes an optical link (L) and, to allow a high transmitting power, optical corrector means (FG) are provided for applying optical filtering to the signal R at the exit (B) of the link and/or at one point or a plurality of points of the link (L), to compensate widening of its spectrum that the controlled phase signal (S) may suffer because of phase self-modulation during its transmission. Application to long-haul optical transmission.
申请公布号 US2003090770(A1) 申请公布日期 2003.05.15
申请号 US20020286827 申请日期 2002.11.04
申请人 ALCATEL 发明人 BISSESSUR HANS
分类号 H04B10/18;H04B10/255;(IPC1-7):H04B10/12;H04B10/04 主分类号 H04B10/18
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