Waveguide grating router with maximally flat passbandproduced by spatial filtering
- 17 July 1997
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 33 (15) , 1312-1314
- https://doi.org/10.1049/el:19970878
Abstract
A wavelength router with a maximally flat passband produced by spatial filtering is described. The router is suitable for long haul and local area optical networks. It is realised in integrated form using silica-over-silicon technology. It features a wide passband, low crosstalk and an excess loss close to 2.5 dB.Keywords
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