Ultrafast polarisation-independent optical demultiplexer using optical carrier frequency shift through crossphase modulation
- 21 May 1992
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 28 (11) , 1070-1072
- https://doi.org/10.1049/el:19920678
Abstract
A novel polarisation-independent all-optical 1:N demultiplexer is proposed using optical carrier frequency shift induced by a strong pump pulse in Kerr media. A 1:4, 60Gbit/s polarisation-independent demultiplexing operation at 1.307μu is demonstrated using a 70 ps broad pump pulse from an Nd:YLF laser.Keywords
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