@inproceedings{55d2a05b05184bcf883e60634a80381f,
title = "Carrier dynamics investigation in a quantum cascade laser using Mid-IR femtosecond pulses",
abstract = "In a room temperature 4.5 μm QCL resonantly pumped with fs Mid-IR pulses, we observe an ultrafast gain recovery within the first 200 fs, gain oscillation within the 1 ps and a slower gain recovery of lifetime ~2-3 ps.",
author = "Sheng Liu and Elaine Lalanne and Anthony Johnson and Liu, {Peter Q.} and Claire Gmachl",
year = "2011",
language = "English (US)",
isbn = "9781557529107",
series = "Optics InfoBase Conference Papers",
booktitle = "CLEO",
note = "CLEO: Applications and Technology, CLEO_AT 2011 ; Conference date: 01-05-2011 Through 06-05-2011",
}