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Proceedings Paper

Sensing applications of diffractive optics with broadband illumination
Author(s): Juergen Jahns; Victor M. Arrizon; D. Hagedorn; Susanne Kinne; Stefan Sinzinger
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Paper Abstract

The flexibility of diffractive optics can offer interesting solutions to a variety of sensing problems. Here, we consider two examples: (1) the determination of the color of LEDs and (2) correlation spectroscopy. In both cases, optical setups are matched to a specific task which results in efficient and impulse systems. This makes them interesting for sensing applications in process control and monitoring. Compact micro-optical systems result by using lithographic fabrication and integration of the free-space optical components on single substrates. We describe principles and basic applications of our concept.

Paper Details

Date Published: 7 April 1998
PDF: 4 pages
Proc. SPIE 3279, Light-Emitting Diodes: Research, Manufacturing, and Applications II, (7 April 1998); doi: 10.1117/12.304421
Show Author Affiliations
Juergen Jahns, FernUniv. Hagen (Germany)
Victor M. Arrizon, FernUniv. Hagen (Mexico)
D. Hagedorn, FernUniv. Hagen (Germany)
Susanne Kinne, FernUniv. Hagen (Germany)
Stefan Sinzinger, FernUniv. Hagen (Germany)

Published in SPIE Proceedings Vol. 3279:
Light-Emitting Diodes: Research, Manufacturing, and Applications II
E. Fred Schubert, Editor(s)

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