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Technique for measuring the beam shape of pulsed lasers

Prasad, CR and Yoganarasimha, A and Venkateshan, SP and Nagaraju, TG (1979) Technique for measuring the beam shape of pulsed lasers. In: Review of Scientific Instruments, 50 (9). pp. 1161-1162.

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Abstract

A simple technique for the measurement of the beam shape parameters of pulsed lasers, with just a single pulse of the laser is described. It involves the use of several beam dividers inclined at very small angles to the beam axis, reflecting the beam back to a screen or a phosphor placed near the exit of the laser. The reflected images are then photographed by a camera to yield the beam parameters.

Item Type: Editorials/Short Communications
Additional Information: Copyright of this article belongs to American Institute of Physics.
Department/Centre: Division of Mechanical Sciences > Mechanical Engineering
Date Deposited: 27 Dec 2010 13:38
Last Modified: 27 Dec 2010 13:38
URI: http://eprints.iisc.ernet.in/id/eprint/33805

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