@inproceedings{ea04dbd2569a4dd69abfa633e66e8044,
title = "Negative differential resistance and pulse instabilities in minimalized quantum cascade laser structures",
abstract = "We study high performing mid-infrared quantum cascade lasers with highly discretized injector regions. We observe negative differential resistance features of ~2V that persist to room temperature and pulse instabilities below 180 K.",
author = "Franz, {Kale J.} and Raftery, {James J.J.} and Liu, {Peter Q.} and Hoffman, {Anthony J.} and Escarra, {Matthew D.} and Howard, {Scott S.} and Yamac Dikmelik and Khurgin, {Jacob B.} and Xiaojun Wang and Fan, {Jen Yu} and Gmachl, {Claire F.}",
year = "2009",
month = dec,
day = "1",
language = "English (US)",
isbn = "9781557528698",
series = "Optics InfoBase Conference Papers",
booktitle = "Conference on Lasers and Electro-Optics, CLEO 2009",
note = "Conference on Lasers and Electro-Optics, CLEO 2009 ; Conference date: 31-05-2009 Through 05-06-2009",
}