On the validity of localized approximations for Bessel beams: All N-Bessel beams are identically equal to zero
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- 作者：Gé ; rard Gouesbet gouesbet@coria.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Generalized Lorenz&ndash ; Mie theories ; Beam shape coefficients ; Localized approximations ; Bessel beams
- 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：176
- 期：Complete
- 页码：82-86
- 全文大小：238 K
文摘
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Localized approximation has been used to evaluate BSCs of Bessel beams.
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N-beam procedure fails to provide a localized approximation for Bessel beams.
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Localized approximation should be used only for small axicon angles.