Fourier transform second harmonic generation for high-resolution nonlinear spectroscopy

Mathias Hedegaard Kristensen; Peter Kjær Kristensen; Kjeld Pedersen; Esben Skovsen

doi:10.1016/j.optcom.2020.126593

Fourier transform second harmonic generation for high-resolution nonlinear spectroscopy

Mathias Hedegaard Kristensen, Peter Kjær Kristensen, Kjeld Pedersen, Esben Skovsen

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

2 Citationer (Scopus)

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Abstract

In this communication we demonstrate a new characterization technique combining Fourier transform (FT) spectroscopy and second harmonic generation (SHG) that enables high spectral resolution with broadband femtosecond laser pulses. The strong and narrow exciton resonances of the wide band gap semiconductor ZnO were chosen for demonstrating the capabilities of the method. FT-SHG offers high reproducibility and high spectral resolution within the bandwidth of the input pulse.

Originalsprog	Engelsk
Artikelnummer	126593
Tidsskrift	Optics Communications
Vol/bind	482
ISSN	0030-4018
DOI	https://doi.org/10.1016/j.optcom.2020.126593
Status	Udgivet - 1 mar. 2021

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10.1016/j.optcom.2020.126593

MB-4480R1Accepteret manuskript, 1,61 MBLicens: CC BY-NC-ND 4.0

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abstract = "In this communication we demonstrate a new characterization technique combining Fourier transform (FT) spectroscopy and second harmonic generation (SHG) that enables high spectral resolution with broadband femtosecond laser pulses. The strong and narrow exciton resonances of the wide band gap semiconductor ZnO were chosen for demonstrating the capabilities of the method. FT-SHG offers high reproducibility and high spectral resolution within the bandwidth of the input pulse.",

keywords = "Fourier transform, Harmonic generation, Nonlinear optics, Spectroscopy",

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AU - Kristensen, Mathias Hedegaard

AU - Kristensen, Peter Kjær

AU - Pedersen, Kjeld

AU - Skovsen, Esben

PY - 2021/3/1

Y1 - 2021/3/1

N2 - In this communication we demonstrate a new characterization technique combining Fourier transform (FT) spectroscopy and second harmonic generation (SHG) that enables high spectral resolution with broadband femtosecond laser pulses. The strong and narrow exciton resonances of the wide band gap semiconductor ZnO were chosen for demonstrating the capabilities of the method. FT-SHG offers high reproducibility and high spectral resolution within the bandwidth of the input pulse.

AB - In this communication we demonstrate a new characterization technique combining Fourier transform (FT) spectroscopy and second harmonic generation (SHG) that enables high spectral resolution with broadband femtosecond laser pulses. The strong and narrow exciton resonances of the wide band gap semiconductor ZnO were chosen for demonstrating the capabilities of the method. FT-SHG offers high reproducibility and high spectral resolution within the bandwidth of the input pulse.

KW - Fourier transform

KW - Harmonic generation

KW - Nonlinear optics

KW - Spectroscopy

UR - http://www.scopus.com/inward/record.url?scp=85096229048&partnerID=8YFLogxK

U2 - 10.1016/j.optcom.2020.126593

DO - 10.1016/j.optcom.2020.126593

M3 - Journal article

SN - 0030-4018

VL - 482

JO - Optics Communications

JF - Optics Communications

M1 - 126593

ER -

Fourier transform second harmonic generation for high-resolution nonlinear spectroscopy

Abstract

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