@inproceedings{2ffc2df021e14830a607e0f6656f951a,
title = "Instantaneous power and threshold in continuous wave quantum cascade lasers",
abstract = "Using low-duty cycle pulses superimposed on a DC current, we determine the type of power roll-over and obtain the instantaneous threshold current, current efficiency and core temperature of a quantum-cascade laser in continuous wave operation.",
author = "Hoffman, \{Anthony J.\} and Braun, \{Phillip X.\} and Escarra, \{Matthew D.\} and Howard, \{Scott S.\} and Franz, \{Kale J.\} 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",
}