THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses

Mathias Hedegaard Kristensen; Esben Skovsen; Emilie Herault; Jean-Louis Coutaz

doi:10.1109/IRMMW-THz60956.2024.10697733

THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses

Mathias Hedegaard Kristensen^*, Esben Skovsen, Emilie Herault, Jean-Louis Coutaz

^*Corresponding author for this work

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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Abstract

We present an autocorrelation technique for very-broadband characterization of weak terahertz and second- harmonic beams generated in reflection by surface excitation of nonlinear crystals by femtosecond laser pulses.

Original language	English
Title of host publication	2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Publisher	IEEE (Institute of Electrical and Electronics Engineers)
Publication date	7 Oct 2024
Article number	10697733
ISBN (Print)	979-8-3503-7033-1
ISBN (Electronic)	979-8-3503-7032-4
DOIs	https://doi.org/10.1109/IRMMW-THz60956.2024.10697733
Publication status	Published - 7 Oct 2024
Event	IRMMW-THz 2024 - 49th International Conference on Infrared, Millimeter, and Terahertz Waves. - Australia, Perth Duration: 1 Sept 2024 → 6 Sept 2024 Conference number: 49 https://www.irmmw-thz.org/

Conference

Conference	IRMMW-THz 2024 - 49th International Conference on Infrared, Millimeter, and Terahertz Waves.
Number	49
Location	Australia
City	Perth
Period	01/09/2024 → 06/09/2024
Internet address	https://www.irmmw-thz.org/

Series	International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
ISSN	2162-2035

Keywords

autocorrelation
femtosecond pulses
optical rectification
second-harmonic generation
terahertz waves

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10.1109/IRMMW-THz60956.2024.10697733

IRMMW_2024_conference_OR_double_GaP_GaSe_LiNbO3Submitted manuscript, 557 KB

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Kristensen, M. H., Skovsen, E., Herault, E., & Coutaz, J.-L. (2024). THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses. In 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Article 10697733 IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/IRMMW-THz60956.2024.10697733

Kristensen, Mathias Hedegaard ; Skovsen, Esben ; Herault, Emilie et al. / THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses. 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE (Institute of Electrical and Electronics Engineers), 2024. (International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)).

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title = "THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses",

abstract = "We present an autocorrelation technique for very-broadband characterization of weak terahertz and second- harmonic beams generated in reflection by surface excitation of nonlinear crystals by femtosecond laser pulses.",

keywords = "autocorrelation, femtosecond pulses, optical rectification, second-harmonic generation, terahertz waves",

author = "Kristensen, \{Mathias Hedegaard\} and Esben Skovsen and Emilie Herault and Jean-Louis Coutaz",

year = "2024",

month = oct,

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doi = "10.1109/IRMMW-THz60956.2024.10697733",

language = "English",

isbn = "979-8-3503-7033-1",

series = "International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)",

publisher = "IEEE (Institute of Electrical and Electronics Engineers)",

booktitle = "2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)",

address = "United States",

note = "IRMMW-THz 2024 - 49th International Conference on Infrared, Millimeter, and Terahertz Waves. ; Conference date: 01-09-2024 Through 06-09-2024",

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}

Kristensen, MH, Skovsen, E, Herault, E & Coutaz, J-L 2024, THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses. in 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)., 10697733, IEEE (Institute of Electrical and Electronics Engineers), International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), IRMMW-THz 2024 - 49th International Conference on Infrared, Millimeter, and Terahertz Waves., Perth, 01/09/2024. https://doi.org/10.1109/IRMMW-THz60956.2024.10697733

THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses. / Kristensen, Mathias Hedegaard; Skovsen, Esben; Herault, Emilie et al.
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE (Institute of Electrical and Electronics Engineers), 2024. 10697733 (International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses

AU - Kristensen, Mathias Hedegaard

AU - Skovsen, Esben

AU - Herault, Emilie

AU - Coutaz, Jean-Louis

N1 - Conference code: 49

PY - 2024/10/7

Y1 - 2024/10/7

N2 - We present an autocorrelation technique for very-broadband characterization of weak terahertz and second- harmonic beams generated in reflection by surface excitation of nonlinear crystals by femtosecond laser pulses.

AB - We present an autocorrelation technique for very-broadband characterization of weak terahertz and second- harmonic beams generated in reflection by surface excitation of nonlinear crystals by femtosecond laser pulses.

KW - autocorrelation

KW - femtosecond pulses

KW - optical rectification

KW - second-harmonic generation

KW - terahertz waves

UR - https://www.scopus.com/pages/publications/85207193440

U2 - 10.1109/IRMMW-THz60956.2024.10697733

DO - 10.1109/IRMMW-THz60956.2024.10697733

M3 - Article in proceeding

SN - 979-8-3503-7033-1

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

BT - 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

PB - IEEE (Institute of Electrical and Electronics Engineers)

T2 - IRMMW-THz 2024 - 49th International Conference on Infrared, Millimeter, and Terahertz Waves.

Y2 - 1 September 2024 through 6 September 2024

ER -

Kristensen MH, Skovsen E, Herault E, Coutaz JL. THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses. In 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE (Institute of Electrical and Electronics Engineers). 2024. 10697733. (International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)). doi: 10.1109/IRMMW-THz60956.2024.10697733

THz and SHG autocorrelation generations in reflection from different nonlinear crystals excited by femtosecond laser pulses

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Keywords

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