Waveguide grating routers with greaterchannel uniformity
- 6 November 1997
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 33 (23) , 1951-1952
- https://doi.org/10.1049/el:19971311
Abstract
Previous waveguide grating routers have much more loss at edge wavelengths or channels. Here, the authors propose a novel design that spreads the loss more uniformly among the channels. It is even possible to have more losses in the centre then in some of the edge ports.Keywords
This publication has 5 references indexed in Scilit:
- Crosstalk caused by fabrication errors in ageneralised Mach-Zehnder interferometerElectronics Letters, 1997
- Loss-imbalance equalization in arrayed waveguide-grating (AWG) multiplexer cascadesJournal of Lightwave Technology, 1995
- An N*N optical multiplexer using a planar arrangement of two star couplersIEEE Photonics Technology Letters, 1991
- Arrayed-waveguide grating for wavelength division multi/demultiplexer with nanometre resolutionElectronics Letters, 1990
- New focusing and dispersive planar component based on an optical phased arrayElectronics Letters, 1988