Phased-array wavelength demultiplexer withflattened wavelength response
- 17 February 1994
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 30 (4) , 300-302
- https://doi.org/10.1049/el:19940249
Abstract
A four-channel phased-array wavelength demultiplexer with a flattened wavelength response has been realised for the first time in InP/InGaAsP at 1.54 µm by employing multimode output waveguides. The device has 2 nm channel spacing and a flat response (within 1 dB) of 1 nm.Keywords
This publication has 5 references indexed in Scilit:
- Polarisation independent 8×8 waveguide grating multiplexer on InPElectronics Letters, 1993
- Demonstration of a 15*15 arrayed waveguide multiplexer on InPIEEE Photonics Technology Letters, 1992
- 10 GHz spacing optical frequency division multiplexer based on arrayed-waveguide gratingElectronics Letters, 1992
- Four-channel integrated-optic wavelength demultiplexer with weak polarization dependenceJournal of Lightwave Technology, 1991
- Optical demultiplexer using a silicon echelette gratingIEEE Journal of Quantum Electronics, 1980