Terahertz spectroscopy from air plasmas created by two-color femtosecond laser pulses: The ALTESSE project

Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

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Terahertz spectroscopy from air plasmas created by two-color femtosecond laser pulses: The ALTESSE project. / Bergé, L.; Kaltenecker, Korbinian J.; Engelbrecht, S.; Nguyen, A.; Skupin, S.; Merlat, L.; Fischer, B.; Zhou, Binbin; Thiele, I.; Jepsen, Peter Uhd.

In: EPL, Vol. 126, No. 2, 24001, 2019.

Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

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Author

Bergé, L. ; Kaltenecker, Korbinian J. ; Engelbrecht, S. ; Nguyen, A. ; Skupin, S. ; Merlat, L. ; Fischer, B. ; Zhou, Binbin ; Thiele, I. ; Jepsen, Peter Uhd. / Terahertz spectroscopy from air plasmas created by two-color femtosecond laser pulses: The ALTESSE project. In: EPL. 2019 ; Vol. 126, No. 2.

Bibtex

@article{d27504d91ddd42e69f81a4955466902f,
title = "Terahertz spectroscopy from air plasmas created by two-color femtosecond laser pulses: The ALTESSE project",
abstract = "Terahertz pulses are very popular because of their numerous applications, for example in security. Located between microwaves and optical waves in the electromagnetic spectrum, their spectral domain can now be exploited for molecular spectroscopy using terahertz emission from plasmas formed by femtosecond laser pulses ionizing gases such as air. Downconversion of broadband optical spectra in a plasma produces intense radiation suitable for the detection of suspect materials remotely. The different physical mechanisms involved to create terahertz radiation by laser-matter interaction are reviewed. The new potentialities offered by intense ultrafast lasers allow the acquisition of unique spectral signatures characterizing various materials.",
author = "L. Bergé and Kaltenecker, {Korbinian J.} and S. Engelbrecht and A. Nguyen and S. Skupin and L. Merlat and B. Fischer and Binbin Zhou and I. Thiele and Jepsen, {Peter Uhd}",
year = "2019",
doi = "10.1209/0295-5075/126/24001",
language = "English",
volume = "126",
journal = "EPL",
issn = "0295-5075",
publisher = "IOP Publishing",
number = "2",

}

RIS

TY - JOUR

T1 - Terahertz spectroscopy from air plasmas created by two-color femtosecond laser pulses: The ALTESSE project

AU - Bergé, L.

AU - Kaltenecker, Korbinian J.

AU - Engelbrecht, S.

AU - Nguyen, A.

AU - Skupin, S.

AU - Merlat, L.

AU - Fischer, B.

AU - Zhou, Binbin

AU - Thiele, I.

AU - Jepsen, Peter Uhd

PY - 2019

Y1 - 2019

N2 - Terahertz pulses are very popular because of their numerous applications, for example in security. Located between microwaves and optical waves in the electromagnetic spectrum, their spectral domain can now be exploited for molecular spectroscopy using terahertz emission from plasmas formed by femtosecond laser pulses ionizing gases such as air. Downconversion of broadband optical spectra in a plasma produces intense radiation suitable for the detection of suspect materials remotely. The different physical mechanisms involved to create terahertz radiation by laser-matter interaction are reviewed. The new potentialities offered by intense ultrafast lasers allow the acquisition of unique spectral signatures characterizing various materials.

AB - Terahertz pulses are very popular because of their numerous applications, for example in security. Located between microwaves and optical waves in the electromagnetic spectrum, their spectral domain can now be exploited for molecular spectroscopy using terahertz emission from plasmas formed by femtosecond laser pulses ionizing gases such as air. Downconversion of broadband optical spectra in a plasma produces intense radiation suitable for the detection of suspect materials remotely. The different physical mechanisms involved to create terahertz radiation by laser-matter interaction are reviewed. The new potentialities offered by intense ultrafast lasers allow the acquisition of unique spectral signatures characterizing various materials.

U2 - 10.1209/0295-5075/126/24001

DO - 10.1209/0295-5075/126/24001

M3 - Journal article

VL - 126

JO - EPL

JF - EPL

SN - 0295-5075

IS - 2

M1 - 24001

ER -