Measurement of the spectral phase shift and the residual angular dispersion of an AOPDF

Á Börzsönyi, M. Mero, A. P. Kovács, M. P. Kalashnikov, K. Osvay

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The spectral phase shift and both types of angular dispersion introduced by an acousto-optic programmable dispersive filter (AOPDF) into a femtosecond laser beam at 800 nm have been measured with high precision. With the use of spectrally and spatially resolved interferometry we experimentally proved that the AOPDF controls the group delay dispersion (GDD) and third-order dispersion with an accuracy of better than 1 % and 3 % of the preset values within the range of 2 fs2 - 1000 fs2 and 1000 fs3 - 40000 fs3, respectively. Both the angular deviation as well as the angular dispersion values are primarily dependent on the set absolute value of GDD of the continuously operating AOPDF. Besides of a small offset value, there is no added angular dispersion at 0 fs2, while this can be as large as 0.2 μrad/nm at 10000 fs2.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages138-143
Number of pages6
Volume1228
DOIs
Publication statusPublished - 2010
Event1st International Conference on Light at Extreme Intensities - Scientific Opportunities and Technological Issues of the Extreme Light Infrastructure, LEI 2009 - Brasov
Duration: Oct 16 2009Oct 21 2009

Other

Other1st International Conference on Light at Extreme Intensities - Scientific Opportunities and Technological Issues of the Extreme Light Infrastructure, LEI 2009
CityBrasov
Period10/16/0910/21/09

Fingerprint

acousto-optics
phase shift
filters
interferometry
laser beams
deviation

Keywords

  • Acousto-optic programmable dispersive filter
  • Angular dispersion
  • Spectral phase shift
  • Spectrally and spatially resolved interferometry

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Börzsönyi, Á., Mero, M., Kovács, A. P., Kalashnikov, M. P., & Osvay, K. (2010). Measurement of the spectral phase shift and the residual angular dispersion of an AOPDF. In AIP Conference Proceedings (Vol. 1228, pp. 138-143) https://doi.org/10.1063/1.3426044

Measurement of the spectral phase shift and the residual angular dispersion of an AOPDF. / Börzsönyi, Á; Mero, M.; Kovács, A. P.; Kalashnikov, M. P.; Osvay, K.

AIP Conference Proceedings. Vol. 1228 2010. p. 138-143.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Börzsönyi, Á, Mero, M, Kovács, AP, Kalashnikov, MP & Osvay, K 2010, Measurement of the spectral phase shift and the residual angular dispersion of an AOPDF. in AIP Conference Proceedings. vol. 1228, pp. 138-143, 1st International Conference on Light at Extreme Intensities - Scientific Opportunities and Technological Issues of the Extreme Light Infrastructure, LEI 2009, Brasov, 10/16/09. https://doi.org/10.1063/1.3426044
Börzsönyi Á, Mero M, Kovács AP, Kalashnikov MP, Osvay K. Measurement of the spectral phase shift and the residual angular dispersion of an AOPDF. In AIP Conference Proceedings. Vol. 1228. 2010. p. 138-143 https://doi.org/10.1063/1.3426044
Börzsönyi, Á ; Mero, M. ; Kovács, A. P. ; Kalashnikov, M. P. ; Osvay, K. / Measurement of the spectral phase shift and the residual angular dispersion of an AOPDF. AIP Conference Proceedings. Vol. 1228 2010. pp. 138-143
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