Quantum dot photonic crystal lasers
- 15 August 2002
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 38 (17) , 967-968
- https://doi.org/10.1049/el:20020650
Abstract
Coupled cavity designs on two-dimensional square lattice photonic crystal slabs were used to demonstrate optically pumped indium arsenide quantum dot photonic crystal lasers at room temperature. Threshold pump powers of 120 and 370 µW were observed for coupled cavities including two and four defect cavities defined in optimised photonic crystals.Keywords
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