INCREASING THE ACCURACY OF LASER-BEAM DIAMETER MEASUREMENT

Authors
SIDORYUK OE USHANOVA EN
Citation
Oe. Sidoryuk et En. Ushanova, INCREASING THE ACCURACY OF LASER-BEAM DIAMETER MEASUREMENT, Measurement techniques, 38(6), 1995, pp. 634-636
Citations number
2
Categorie Soggetti
Instument & Instrumentation",Engineering
Journal title
Measurement techniques → ACNP
ISSN journal
05431972
Volume
38
Issue
6
Year of publication
1995
Pages
634 - 636
Database
ISI
SICI code
0543-1972(1995)38:6<634:ITAOLD>2.0.ZU;2-V
Abstract
A procedure for determining the diameter of a focused laser beam based on the measurement of laser damage to a thin film is described. This method has several advantages over the spatial methods of using calibr ated diaphragms and the measurement of relative power density distribu tion with subapertures.