Thermoelectrically cooled THz quantum cascade laser operating up to 210 K

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Bibtex

@article{d17d3edfaa1d4a5ea3c5b02e331fa674,
title = "Thermoelectrically cooled THz quantum cascade laser operating up to 210 K",
abstract = "We present a terahertz quantum cascade laser operating on a thermoelectric cooler up to a record-high temperature of 210.5 K. The active region design is based on only two quantum wells and achieves high temperature operation thanks to a systematic optimization by means of a nonequilibrium Green's function model. Laser spectra were measured with a room temperature detector, making the whole setup cryogenic free. At low temperatures (∼40 K), a maximum output power of 200 mW was measured.",
author = "L. Bosco and M. Francki{\'e} and G. Scalari and M. Beck and A. Wacker and J. Faist",
year = "2019",
month = jul,
day = "1",
doi = "10.1063/1.5110305",
language = "English",
volume = "115",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics (AIP)",
number = "1",

}