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Patterned quantum dot molecule laser fabricated by electron beam lithography and wet chemical etching

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6 Author(s)
V. B. Verma ; Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign 208 N. Wright Street Urbana, IL 61801 ; U. Reddy ; N. L. Dias ; K. P. Bassett
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This study demonstrates the use of electronically coupled patterned quantum dots (QDs) fabricated using a wet-etching technique as the gain medium of a photonic device. This technique provides the unique ability to control both the spatial and spectral properties of QDs, while maintaining the high optical quality of the material necessary for photonics applications.

Published in:

Photonics Society Winter Topicals Meeting Series (WTM), 2010 IEEE

Date of Conference:

11-13 Jan. 2010