Miniaturised raster scanning light source, e.g. for spectral photometer - sequentially activates two or more different sources in UV to IR region by electrical switching

Miniaturised raster scanning light source, e.g. for spectral photometer - sequentially activates two or more different sources in UV to IR region by electrical switching

The raster scanning light source (1) includes at least two different optoelectronic or optical, line- or bandpass-monochromatic sources (2) operating in the ultraviolet, visible or infrared region. The light sources are sequentially activated by electrical switching in a defined time sequence and fo...

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Bibliographische Detailangaben
Hauptverfasser: TILTSCHER, HELMUT, 8000 MUENCHEN, DE, BRATZ, ERNST, 8080 EMMERING, DE, HECHT, FRANZ-XAVER, 8056 NEUFAHRN, DE
Format: Patent
Sprache:eng ; ger
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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Beschreibung
Zusammenfassung:The raster scanning light source (1) includes at least two different optoelectronic or optical, line- or bandpass-monochromatic sources (2) operating in the ultraviolet, visible or infrared region. The light sources are sequentially activated by electrical switching in a defined time sequence and for defined durations. There is a device which focusses the light from the individual sources into a common beam path. USE/ADVANTAGE - For chemical analysis. Enables spectral information to be produced without a monochromator.