High-order harmonic generation with mu J laser pulses at high repetition rates
Heyl, Christoph LU ; Guedde, J. ; L'Huillier, Anne LU
and Hoefer, U.
(2012)
In Journal of Physics B: Atomic, Molecular and Optical Physics
45(7).
- Abstract
- We investigate the generation of high-order harmonics using laser pulse energies in the few-mu J range at high repetition rates. We analyse how the conversion efficiency is influenced by the tight focusing geometry required for the generation of high-order harmonics under these conditions. A generalized phase-matching model allows us to discuss macroscopic phase effects independent of focal length. We present experimental results using the example of a 100 kHz laser system to generate harmonics up to the 27th order in Ar with a photon flux up to 3 x 10(9) photons s(-1) into one harmonic order. High-repetition-rate femtosecond or even attosecond light sources open new possibilities for a broad range of applications such as time-resolved... (More)
- We investigate the generation of high-order harmonics using laser pulse energies in the few-mu J range at high repetition rates. We analyse how the conversion efficiency is influenced by the tight focusing geometry required for the generation of high-order harmonics under these conditions. A generalized phase-matching model allows us to discuss macroscopic phase effects independent of focal length. We present experimental results using the example of a 100 kHz laser system to generate harmonics up to the 27th order in Ar with a photon flux up to 3 x 10(9) photons s(-1) into one harmonic order. High-repetition-rate femtosecond or even attosecond light sources open new possibilities for a broad range of applications such as time-resolved photoelectron spectroscopy and microscopy in the extreme ultraviolet regime. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2494979
- author
- Heyl, Christoph
LU
; Guedde, J.
; L'Huillier, Anne
LU
and Hoefer, U.
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 45
- issue
- 7
- article number
- 074020
- publisher
- IOP Publishing
- external identifiers
-
- wos:000301866200021
- scopus:84858673427
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/45/7/074020
- language
- English
- LU publication?
- yes
- id
- a91eafe1-ab4c-473e-b51e-89804cdd4ffa (old id 2494979)
- date added to LUP
- 2016-04-01 13:04:29
- date last changed
- 2023-11-12 11:38:28
@article{a91eafe1-ab4c-473e-b51e-89804cdd4ffa,
abstract = {{We investigate the generation of high-order harmonics using laser pulse energies in the few-mu J range at high repetition rates. We analyse how the conversion efficiency is influenced by the tight focusing geometry required for the generation of high-order harmonics under these conditions. A generalized phase-matching model allows us to discuss macroscopic phase effects independent of focal length. We present experimental results using the example of a 100 kHz laser system to generate harmonics up to the 27th order in Ar with a photon flux up to 3 x 10(9) photons s(-1) into one harmonic order. High-repetition-rate femtosecond or even attosecond light sources open new possibilities for a broad range of applications such as time-resolved photoelectron spectroscopy and microscopy in the extreme ultraviolet regime.}},
author = {{Heyl, Christoph and Guedde, J. and L'Huillier, Anne and Hoefer, U.}},
issn = {{0953-4075}},
language = {{eng}},
number = {{7}},
publisher = {{IOP Publishing}},
series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}},
title = {{High-order harmonic generation with mu J laser pulses at high repetition rates}},
url = {{http://dx.doi.org/10.1088/0953-4075/45/7/074020}},
doi = {{10.1088/0953-4075/45/7/074020}},
volume = {{45}},
year = {{2012}},
}