SYSTEM AND METHOD FOR LASER CALIBRATION

SYSTEM AND METHOD FOR LASER CALIBRATION

A laser calibration system and method are described for a laser unit (10) operable to fire a laser beam that is guided along an optical delivery path (310) to a delivery point at a distal end of the optical delivery path. The laser calibration system comprises a laser controller operable to drive th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROSSI GIULIANO, CAIADO DE CASTRO NETO JARBAS, STEFANI MARIO ANTONIO, MOTA ALESSANDRO DAMIANI
Format: Patent
Sprache:eng
Schlagworte:
COLORIMETRY
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
RADIATION PYROMETRY
SURGERY
TESTING
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Beschreibung
Zusammenfassung:A laser calibration system and method are described for a laser unit (10) operable to fire a laser beam that is guided along an optical delivery path (310) to a delivery point at a distal end of the optical delivery path. The laser calibration system comprises a laser controller operable to drive the laser unit (10) to fire the laser beam dependent on a desired laser power and a compensation factor associated with the optical delivery path. A detector (70) generates a measurement signal related to laser power at the delivery point; and a laser calibrator (802) generates an error signal dependent on a comparison (810) of the desired laser power and the measurement signal and to adjust the compensation factor dependent on the error signal.