Low-threshold quantum dot lasers with 201 nm tuningrange
- 31 August 2000
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 36 (18) , 1544-1545
- https://doi.org/10.1049/el:20001080
Abstract
A grating-coupled external-cavity quantum dot laser is tuned across a 201 nm range at a maximum bias of 2.87 kA/cm2, one order of magnitude less than the bias required for comparable tuning of quantum well lasers. The tuning range increases for higher cavity losses of the quantum dot laser.Keywords
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