发明名称 OPTICAL DEVICE AND METHOD OF CONVERTING WDM SIGNALS INTO AN OTDM SIGNAL AND VICE-VERSA
摘要 The invention relates to a device and a method for converting WDM signals into an OTDM signal. The inventive device comprises offset means (102, 103, 104) which can introduce a time delay between the pulses supported by the optical WDM signal carriers, modulation means (112, 113, 114) which can modify the optical power of the WDM signals, an optical time multiplexer/demultiplexer (120), a birefringent propagation medium (130) in which the WDM signals are injected for the purpose of soliton trapping and absorption means (140) which can introduce optical losses at the components of the OTDM signal. Said device can be used to perform very high flow WDM/OTDM conversions. The invention can also be used to perform reverse OTDM/WDM conversions. The device is intended to be installed in long-distance telecommunication networks.
申请公布号 WO03090392(A1) 申请公布日期 2003.10.30
申请号 WO2003FR00810 申请日期 2003.03.13
申请人 FRANCE TELECOM;PINCEMIN, ERWAN 发明人 PINCEMIN, ERWAN
分类号 H04J14/02;(IPC1-7):H04J14/02 主分类号 H04J14/02
代理机构 代理人
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