@inproceedings{4f59dd249ff941869336e7f57c1cc97e,
title = "Single-frequency terahertz source based on difference frequency generation in an enhancement cavity",
abstract = "We demonstrate a continuous wave, single-frequency terahertz (THz) source with a linewidth less than 100 kHz. The emitted THz power at 1.9 THz exceeds 100 μW. The source is based on difference frequency generation within an optical enhancement cavity. Two single-frequency semiconductor disc lasers with infrared emission wavelengths spaced by 6.8 nm are used as pump lasers for the nonlinear conversion. To increase the efficiency of the THz generation, the infrared intensity is enhanced by a factor of 100 by phase locking of the two lasers to the external cavity.",
author = "Maik Scheller and Paul, {Justin R.} and Alexandre Laurain and Abram Young and Koch, {Stephan W.} and Moloney, {Jerome V.}",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 ; Conference date: 14-09-2014 Through 19-09-2014",
year = "2014",
month = nov,
day = "13",
doi = "10.1109/IRMMW-THz.2014.6956290",
language = "English (US)",
series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",
publisher = "IEEE Computer Society",
booktitle = "2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014",
}