Frequency chirp of harmonic and attosecond pulses
(2005) In Journal of Modern Optics 52(2-3). p.379-394- Abstract
- We study the phase of the atomic polarization in the process of high-order harmonic generation. Its dependence on the laser intensity and the harmonic order induce a frequency variation in time (chirp) respectively of the harmonic pulses and attosecond pulses. We review the recent experimental results on the temporal characterization of the harmonic emission and show that measurements performed using very different techniques (like XFROG and RABITT), probing the phase in different parameter spaces, can be connected through the mixed phase derivatives, demonstrating the common underlying physics
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/615412
- author
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- parameter spaces, frequency variation, temporal characterization, frequency chirp, harmonic pulses, atomic polarization phase, attosecond pulses, high-order harmonic generation, harmonic order, laser intensity, harmonic emission
- in
- Journal of Modern Optics
- volume
- 52
- issue
- 2-3
- pages
- 379 - 394
- publisher
- Taylor & Francis
- external identifiers
-
- wos:000226520300015
- scopus:23844454545
- ISSN
- 0950-0340
- DOI
- 10.1080/09500340412331301542
- language
- English
- LU publication?
- yes
- id
- a0f7d14d-aa9a-421f-bd3a-b8c4489b5b57 (old id 615412)
- date added to LUP
- 2016-04-01 16:20:42
- date last changed
- 2022-04-15 03:53:39
@article{a0f7d14d-aa9a-421f-bd3a-b8c4489b5b57, abstract = {{We study the phase of the atomic polarization in the process of high-order harmonic generation. Its dependence on the laser intensity and the harmonic order induce a frequency variation in time (chirp) respectively of the harmonic pulses and attosecond pulses. We review the recent experimental results on the temporal characterization of the harmonic emission and show that measurements performed using very different techniques (like XFROG and RABITT), probing the phase in different parameter spaces, can be connected through the mixed phase derivatives, demonstrating the common underlying physics}}, author = {{Varju, Katalin and Mairesse, Y and Carre, B and Gaarde, Mette and Johnsson, Per and Kazamias, S and Lopez, Rodrigo and Mauritsson, Johan and Schafer, Kenneth and Balcou, P and L'Huillier, Anne and Salieres, P}}, issn = {{0950-0340}}, keywords = {{parameter spaces; frequency variation; temporal characterization; frequency chirp; harmonic pulses; atomic polarization phase; attosecond pulses; high-order harmonic generation; harmonic order; laser intensity; harmonic emission}}, language = {{eng}}, number = {{2-3}}, pages = {{379--394}}, publisher = {{Taylor & Francis}}, series = {{Journal of Modern Optics}}, title = {{Frequency chirp of harmonic and attosecond pulses}}, url = {{https://lup.lub.lu.se/search/files/4644017/2370920.pdf}}, doi = {{10.1080/09500340412331301542}}, volume = {{52}}, year = {{2005}}, }