SYSTEM AND PROCESS FOR ANALYZING A SAMPLE

SYSTEM AND PROCESS FOR ANALYZING A SAMPLE

A system and process for analyzing a sample includes an excitation section and an analyze section, said excitation section including a light source emitting an incident measurement luminous beam, a polarisation state generator (PSG), first optics, and said analyze section includes a polarisation sta...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: AMARY PASCAL, BENFERHAT RAMDANE, CATTELAN DENIS
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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Beschreibung
Zusammenfassung:A system and process for analyzing a sample includes an excitation section and an analyze section, said excitation section including a light source emitting an incident measurement luminous beam, a polarisation state generator (PSG), first optics, and said analyze section includes a polarisation state analyzer (PSA), a detection system and second optics. The excitation section includes an illumination source emitting an incident visualization luminous beam, superposition optics that direct the incident visualization luminous beam toward the sample surface along an optical axis which is identical to the optical axis of the incident measurement luminous beam and the analyze section includes separation optics that transmit a part of the reflected or transmitted visualization luminous beam and a part of the reflected or transmitted measurement luminous beam towards a visualization direction.