Multicolor LED sensor

Volker Lange; Felipe Ribeiro; Walter Tews; Dietrich Kühlke

doi:10.1117/12.780497

28 April 2008 Multicolor LED sensor

Volker Lange, Felipe Ribeiro, Walter Tews, Dietrich Kühlke

Author Affiliations +

Proceedings Volume 7003, Optical Sensors 2008; 70030M (2008) https://doi.org/10.1117/12.780497
Event: SPIE Photonics Europe, 2008, Strasbourg, France

Abstract

We present a compact and cheap sensor device based on the combination of a standard RGB-LED with a luminescence material. The multicolor LED acts as the exciting light source, the luminescence light detector and simultaneously as an optical filter. As luminescence material various phosphor materials or crystals can be used, depending on the physical property to be sensed. Possible applications will be discussed.

Citation Download Citation

Volker Lange, Felipe Ribeiro, Walter Tews, and Dietrich Kühlke "Multicolor LED sensor", Proc. SPIE 7003, Optical Sensors 2008, 70030M (28 April 2008); https://doi.org/10.1117/12.780497

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