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Lossless negative dielectric constant optical material from a semiconductor quantum dot mixture

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2 Author(s)
K. J. Webb ; School of Electrical and Computer Engineering, Purdue University, 465 Northwestern Ave, West Lafayette, IN 47907, USA ; A. Ludwig

We show that with sufficient gain, a mixture of two semiconductor quantum dots can produce an isotropic effective dielectric constant that is lossless and negative. This permits small-scale optical mode volume and lossless waveguides.

Published in:

2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference

Date of Conference:

2-4 June 2009