Fluorescence locating system and method

A system for identifying and locating objects of known chemical composition and discriminating against a background having a different chemical composition comprises a source of radiation for illuminating the object and the background and a receiver responsive solely to the fluorescent radiation fro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WOODMAN, DOUGLAS P
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	A system for identifying and locating objects of known chemical composition and discriminating against a background having a different chemical composition comprises a source of radiation for illuminating the object and the background and a receiver responsive solely to the fluorescent radiation from the object. The receiver comprises a filter which passes radiation from the object and a photodetector array which receives the filter output and produces an output containing the coordinates of the location of the received signal or signals on the array. This location information is applied to utilization apparatus which may comprise a marking mechanism which marks the location of the object on the background or automatic tracking apparatus which tracks the object of interest or counter apparatus which identifies the quantity of such objects that are illuminated.