Demonstration of an integrated multichannel gratingcavity laserfor WDM applications
- 29 September 1994
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 30 (20) , 1674-1675
- https://doi.org/10.1049/el:19941150
Abstract
A novel semiconductor laser source suitable for wavelength division multiplexing applications is reported. The device is formed by monolithically integrating an array of reflector and output amplifier waveguides with a low loss transmission grating and focusing mirrors in a very compact manner. A prototype device generates signals at two wavelengths simultaneously with a channel separation of 21 nm.Keywords
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