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INTEGRATED CHROMATIC CONFOCAL SENSOR | INTEGRIERTER CHROMATISCHER KONFOKALER SENSOR | CAPTEUR CONFOCAL CHROMATIQUE INTÉGRÉ

Patentnummer:EP3228979B1
IPC Hauptklasse:G01B001124
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Anmeldung:20.07.16
Offenlegung:25.03.16
Patenterteilung:15.01.20

Abstract / Hauptanspruch
The present invention concerns a confocal chromatic device, comprising: at least one chromatic lens (13) with an extended axial chromatism; at least one broadband light source (19); at least one optical detection means (20, 21); and at least one measurement channel (24) with a planar Y-junction (18) made with a planar waveguide optics technology, and arranged for transferring light from said at least one light source (19) towards said at least one chromatic lens (13) and for transferring light reflected back through said at least one chromatic lens (13) towards said at least one optical detection means (20, 21).

EP3228979B1


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