Sensing applications of diffractive optics with broadband illumination

Juergen Jahns; Victor M. Arrizon; D. Hagedorn; Susanne Kinne; Stefan Sinzinger

doi:10.1117/12.304421

7 April 1998 Sensing applications of diffractive optics with broadband illumination

Juergen Jahns, Victor M. Arrizon, D. Hagedorn, Susanne Kinne, Stefan Sinzinger

Author Affiliations +

Proceedings Volume 3279, Light-Emitting Diodes: Research, Manufacturing, and Applications II; (1998) https://doi.org/10.1117/12.304421
Event: Optoelectronics and High-Power Lasers and Applications, 1998, San Jose, CA, United States

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.

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Juergen Jahns, Victor M. Arrizon, D. Hagedorn, Susanne Kinne, and Stefan Sinzinger "Sensing applications of diffractive optics with broadband illumination", Proc. SPIE 3279, Light-Emitting Diodes: Research, Manufacturing, and Applications II, (7 April 1998); https://doi.org/10.1117/12.304421

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