FIELD: test equipment.
SUBSTANCE: test (testing) device for pulse energy calibration of laser device (12), generating pulsed laser radiation comprises measuring head (20) with measuring probe (30).
EFFECT: by means of laser radiation on test surface (28) are formed test ablations, arrangement of which corresponds to relative spatial position of measuring probes, then by means of testing device test ablations depth are measured by means of simultaneous use of all measuring probes of measuring head.
13 cl, 6 dwg
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Authors
Dates
2016-06-27—Published
2011-12-13—Filed