@inproceedings{c08436c7637a418684d4517547b7b9cd,
title = "1.9 THz difference-frequency generation in mid-infrared quantum cascade lasers with grating outcouplers",
abstract = "We report terahertz quantum cascade laser sources based on intra-cavity differencefrequency generation. Devices are processed into double-metal waveguides with surface-grating outcouplers. Over 40 μW of power output at 1.9 THz is produced at room temperature.",
author = "Kim, {Jae Hyun} and Seungyong Jung and Yifan Jiang and Kazuue Fujita and Masahiro Hitaka and Akio Ito and Tadataka Edamura and Belkin, {Mikhail A.}",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 Conference on Lasers and Electro-Optics, CLEO 2017 ; Conference date: 14-05-2017 Through 19-05-2017",
year = "2017",
month = oct,
day = "25",
doi = "10.1364/CLEO_AT.2017.JTu5A.99",
language = "English",
series = "2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1--2",
booktitle = "2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings",
}