Influence of the medium length on high-order harmonic generation
(1999) In Journal of Physics B: Atomic, Molecular and Optical Physics 32(22). p.5397-5409- Abstract
- We study high-order harmonic generation using a 110 fs Ti:sapphire laser loosely focused into a variable-length gas cell filled with neon or argon at 5 mbar pressure. The harmonic intensity is recorded as a function of the medium length, varying between 2 and 21 mm. Several cases are examined, the 17th and the 29th harmonic in argon, and the 29th and 51st harmonic in neon, at the same intensity 4 x 10(14) W cm(-2). We find that the length which maximizes the harmonic yield varies from 10 mm to more than 20 mm. We discuss the different effects affecting the photon yield of the high-order harmonics.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2257820
- author
- Delfin, C ; Altucci, C ; De Filippo, F ; de Lisio, C ; Gaarde, Mette LU ; L'Huillier, Anne LU ; Roos, L and Wahlström, Claes-Göran LU
- organization
- publishing date
- 1999
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 32
- issue
- 22
- pages
- 5397 - 5409
- publisher
- IOP Publishing
- external identifiers
-
- scopus:0342626574
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/32/22/316
- language
- English
- LU publication?
- yes
- id
- 9a5f063c-0fd4-4d1b-a408-5ee3c4f665d4 (old id 2257820)
- date added to LUP
- 2016-04-04 09:06:24
- date last changed
- 2022-01-29 08:17:26
@article{9a5f063c-0fd4-4d1b-a408-5ee3c4f665d4, abstract = {{We study high-order harmonic generation using a 110 fs Ti:sapphire laser loosely focused into a variable-length gas cell filled with neon or argon at 5 mbar pressure. The harmonic intensity is recorded as a function of the medium length, varying between 2 and 21 mm. Several cases are examined, the 17th and the 29th harmonic in argon, and the 29th and 51st harmonic in neon, at the same intensity 4 x 10(14) W cm(-2). We find that the length which maximizes the harmonic yield varies from 10 mm to more than 20 mm. We discuss the different effects affecting the photon yield of the high-order harmonics.}}, author = {{Delfin, C and Altucci, C and De Filippo, F and de Lisio, C and Gaarde, Mette and L'Huillier, Anne and Roos, L and Wahlström, Claes-Göran}}, issn = {{0953-4075}}, language = {{eng}}, number = {{22}}, pages = {{5397--5409}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{Influence of the medium length on high-order harmonic generation}}, url = {{https://lup.lub.lu.se/search/files/5233191/2297130.pdf}}, doi = {{10.1088/0953-4075/32/22/316}}, volume = {{32}}, year = {{1999}}, }