Beam monitor for a high-output laser

Details Beam monitor for a high-output laser Beam monitor for a high-output laser

1987-09-17

1989-10-03

Rosenberger, Richard A.

Optics: measuring and testing

Lamp beam direction or pattern

374 32, G01J 100

Patent

active

048712507

ABSTRACT:
A beam monitor for a high-output laser has a beam intensity detection means which detects localized beam intensity in the cross section of a high intensity laser beam, and a characteristic calculation means for calculating the beam characteristics of a laser beam based on the localized beam intensity detected by the beam intensity detection means.

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Knudtson et al, "Laser Beams Spatial Profile Analysis using a Two-dimensional Photodiode array", Rev. Sci. Instrum., vol. 5, No. 7 (July 1983), pp. 856-860.

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