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2014 | 12 | 7 | 466-472
Tytuł artykułu

Analysis of the fluctuations of a laser beam due to thermal turbulence

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A laser beam propagating in air and passing through a point diffraction interferometer (PDI) produces stable interferograms that can be used to extract wavefront data such as major atmospheric characteristics: turbulence strength, inner scale and outer scale of the refractive index. These parameters need to be taken into consideration when developing defense laser weapons since they can be affected by thermal fluctuations that are due to the changes in temperature in close proximity to the propagating beam and results in phase shifts that can be used to calculate the temperature which causes wavefront perturbations on a propagating beam.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
12
Numer
7
Strony
466-472
Opis fizyczny
Daty
wydano
2014-07-01
online
2014-06-21
Twórcy
  • School of Chemistry and Physics, University of KwaZulu-Natal, Pietermaritzburg, Scottsville, 3209, RSA
autor
  • School of Chemistry and Physics, University of KwaZulu-Natal, Pietermaritzburg, Scottsville, 3209, RSA , ChettyN3@ukzn.ac.za
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-014-0479-2
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