Title :
Grid receiver for measuring of laser radiation characteristics
Author :
Pak, A.O. ; Kokodiy, N.G.
Author_Institution :
Radiophys., V.N. Karazin Kharkiv Nat. Univ., Kharkov, Ukraine
Abstract :
Grids from thin metal wires are used for measurement of laser radiation characteristics. The device contains 4 grids with 8 nickel wires in each. The diameter of wires is 40 μm. The diameter of window is 60 mm. The algorithms of signal processing for measuring of radiation intensity distribution, coordinates of energetic center, diameter of beam, direction of polarization are given.
Keywords :
laser beams; light polarisation; measurement by laser beam; nickel; optical receivers; signal processing; beam diameter; energetic center; grid receiver; laser radiation characteristics measurement; nickel wires; polarization direction; radiation intensity distribution; signal processing; size 40 mum; size 60 mm; thin metal wires; Energy measurement; Laser beams; Lasers; Measurement by laser beam; Optical imaging; Optical polarization; Tiles;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling (LFNM), 2011 11th International Conference on
Conference_Location :
Kharkov
Print_ISBN :
978-1-61284-811-2
DOI :
10.1109/LFNM.2011.6145009
