@inproceedings{b455960034a84368857f084b540b9829,
title = "Quantum cascade lasers with ultra-strong coupling injection",
abstract = "We demonstrate a Quantum Cascade Laser employing ultra-strong (~20meV) coupling between the injector and the upper laser state. The laser shows a pulsed wall-plug efficiency of 34%(8%) and peak power of 8.0W(2.0W) at 80K(300K).",
author = "Liu, {Peter Q.} and Hoffman, {Anthony J.} and Escarra, {Matthew D.} and Franz, {Kale J.} and Khurgin, {Jacob B.} and Yamac Dikmelik and Xiaojun Wang and Fan, {Jen Yu} and Gmachl, {Claire F.}",
year = "2009",
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",
}