A description of an automatic laser testing set (ALTS) which calculates laser characteristics beam by detecting the laser beam with a diode matrix array is presented. The new testing method permits measurements to be accomplished more accurately, and faster than the burned film or aperture/radiometer techniques presently employed. Storage of a large number of pulse data into memory permits evaluation of laser warm-up characteristics and graphical display of parameter changes such as beam divergence as well as providing a dynamic 3-D display of the laser beam profile.
Measurement of pulsed laser beam profiles during the initial firing period
Messung von gepulsten Laserstrahlprofilen waehrend des Zeitintervalls, in dem der Laserstrahl ausgesendet wird
1985
6 Seiten, 12 Bilder, 3 Quellen
Aufsatz (Konferenz)
Englisch
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