Improvements in and relating to spectral sensing

Target object 54 is illuminated with optical radiation from multiple spectrally distinct light sources 52a etc. Information identifying each light source distinguishably from the others is respectively encoded by a time-varying intensity modulation. Optical sensor 58 receives reflected components of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Alexander Bruce Pilkington, William John Lamb, Bernard Payne
Format:	Patent
Sprache:	eng
Schlagworte:	COLORIMETRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS RADIATION PYROMETRY TESTING
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