Article Dans Une Revue Journal of Quantitative Spectroscopy and Radiative Transfer Année : 2017

On the validity of localized approximation for an on-axis zeroth-order Bessel beam

Résumé

Localized approximation procedures are efficient ways to evaluate beam shape coefficients of laser beams, and are particularly useful when other methods are ineffective or inefficient. Several papers in the literature have reported the use of such procedures to evaluate the beam shape coefficients of Bessel beams. Examining the specific case of an on-axis zeroth-order Bessel beam, we demonstrate that localized approximation procedures are valid only for small axicon angles.

Fichier non déposé

Dates et versions

hal-01596724 , version 1 (28-09-2017)

Identifiants

Citer

Gérard Gouesbet, James A. Lock, Leonardo André Ambrosio, Jiajie Wang. On the validity of localized approximation for an on-axis zeroth-order Bessel beam. Journal of Quantitative Spectroscopy and Radiative Transfer, 2017, 195, pp.18-25. ⟨10.1016/j.jqsrt.2016.06.039⟩. ⟨hal-01596724⟩
119 Consultations
0 Téléchargements

Altmetric

Partager

  • More