COMPARATIVE-ANALYSIS OF DIFFERENT FOCUSATORS FOCUSING INTO A SEGMENT

Citation
Ll. Doskolovich et al., COMPARATIVE-ANALYSIS OF DIFFERENT FOCUSATORS FOCUSING INTO A SEGMENT, Optics and Laser Technology, 27(4), 1995, pp. 207-213
Citations number
11
Categorie Soggetti
Optics,"Physics, Applied
Journal title
ISSN journal
00303992
Volume
27
Issue
4
Year of publication
1995
Pages
207 - 213
Database
ISI
SICI code
0030-3992(1995)27:4<207:CODFFI>2.0.ZU;2-M
Abstract
Computer generated diffractive optical elements, known as 'focusators' , provide very complicated focal intensity distributions. The manufact ure of such elements is very expensive and must be preceded by compute r simulation of their performance. A computational experiment, with la ser beam focusators focusing into a segment, is described in this pape r. Estimations of power efficiency and focal line quality for various focusator phase functions are obtained. Different methods of focusator synthesis are analysed.