@inproceedings{9e3eb289a5a94b4b854f246faa9abf1e,
title = "Difference frequency generation from integrated nonlinearities in twowavelength quantum cascade lasers",
abstract = "Evidence for Difference Frequency Generation in Quantum Cascade Lasers with integrated nonlinearities is presented. Light at the difference frequency (λ = 13.3μm) is detected from a two-wavelength (λ = 5.3μm and 8.8μm) laser processed with a split-ridge configuration.",
author = "D. Wasserman and Howard, {S. S.} and Gmachl, {Claire F.} and A. Belyanin and Sivco, {Deborah L.}",
year = "2007",
doi = "10.1109/QELS.2007.4431395",
language = "English (US)",
isbn = "1557528349",
series = "Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series",
booktitle = "2007 Quantum Electronics and Laser Science Conference, QELS",
note = "2007 Quantum Electronics and Laser Science Conference, QELS ; Conference date: 06-05-2007 Through 11-05-2007",
}