SHAPING THE LASER-RADIATION WAVE-FRONT BY SPECIAL OPTICAL-ELEMENTS

Citation
Ad. Tsvetkov et Ni. Potapova, SHAPING THE LASER-RADIATION WAVE-FRONT BY SPECIAL OPTICAL-ELEMENTS, Kvantovaa elektronika, 21(1), 1994, pp. 81-84
Citations number
6
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
ISSN journal
03687147
Volume
21
Issue
1
Year of publication
1994
Pages
81 - 84
Database
ISI
SICI code
0368-7147(1994)21:1<81:STLWBS>2.0.ZU;2-3
Abstract
A new method for image formation in the focal plane of the objective i s proposed and realized using novel optical elements, so-called spekfo rms manufactured by hot moulding and baking technology. The spekforms with the maximum optical inhomogeneity gradient varying from tenths to hundreds of a wavelength have been designed and fabricated. They allo w formation of both axially symmetric and axially nonsymmetric contour drawings with radiation transformation efficiency close to 100%.