JA - Elektronika a optoelektronika, elektrotechnika
CEP
GA102/01/0429 GA ČR - Grantová agentura ČR
CEZ
AV0Z2067918 - URE-Y
Anotace
Two schemes for collimation of diode laser light beams with high cross-sectional ellipticity by means of a doublet of holographic diffractive elements are proposed, designed, one of the schemes is realized and tested. The set-up with the focal line of the cylindrical beam oriented perpendicularly to the meridional plane is realized experimentally as holographic surface-relief gratings recorded in photoresists.