@article{ref1,
title="Waveguide design for mid- and far-infrared p-Si/SiGe quantum cascade lasers",
journal="Semiconductor Science and Technology",
year="2004",
author="Ikonić, Z. and Kelsall, R.W. and Harrison, P.",
volume="19",
number="1",
pages="76-81",
abstract="Design considerations are presented for waveguides to be used in p-Si/SiGe based quantum cascade lasers operating in the mid- and far-infrared wavelength ranges. Modal losses and confinement factors are calculated for both TM and TE modes in conventional double metal clad structures, metal-highly doped semiconductor layer structures and also in novel metal-metal suicide structures. Guidelines for choosing the confinement and contact layer parameters are given.<p /><p>Language: en</p>",
language="en",
issn="0268-1242",
doi="10.1088/0268-1242/19/1/013",
url="http://dx.doi.org/10.1088/0268-1242/19/1/013"
}