PHASE OPTICAL-ELEMENTS FOR WIDENING A MINIMUM DIFFRACTION SPOT

Citation
Vv. Kotlyar et al., PHASE OPTICAL-ELEMENTS FOR WIDENING A MINIMUM DIFFRACTION SPOT, Optics and Laser Technology, 27(4), 1995, pp. 235-240
Citations number
2
Categorie Soggetti
Optics,"Physics, Applied
Journal title
ISSN journal
00303992
Volume
27
Issue
4
Year of publication
1995
Pages
235 - 240
Database
ISI
SICI code
0030-3992(1995)27:4<235:POFWAM>2.0.ZU;2-G
Abstract
An iterative technique has been developed for calculating phase radial optical elements characterized by a small number of phase gradations and aimed at stretching a minimum diffraction spot. The proof of the a lgorithm convergence is given and the results of computer simulation a re reported.