The phase singularities of focused dark-hollow Gaussian beams in the presence of spherical aberration are studied. It is shown that the evolution behavior of phase singularities of focused dark-hollow Gaussian beams in the focal region depends not only on the truncation parameter and beam order, but
β¦ LIBER β¦
Focusing of a singular beam in the presence of spherical aberration and defocusing
β Scribed by Rakesh Kumar Singh; P. Senthilkumaran; Kehar Singh
- Book ID
- 108145493
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 766 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0030-4026
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