| 摘要 |
<p>The device includes a multiplexer, a demultiplexer and a distributor with N logical gates and a mixer N to one. The multiplexer has N delay lines (10,11,12) made of monomode optical fibres coupled to an optical mixer (3). The demultiplexer has an optical coupler (20), N delay lines and N optical logical gates. A tunable laser and an amplifier are coupled to a buffer memory for read/write functions. The time window for transmission is selected by a control module (Fi).</p> |
