Integrated optical backscattered-light collectors for on-chip spectroscopy


Ismail, Nur and Sun, Fei and Wörhoff, Kerstin and Driessen, Alfred and Ridder, René M. de and Pollnau, Markus (2011) Integrated optical backscattered-light collectors for on-chip spectroscopy. In: The Sense of Contact 13, April 7, 2011, Zeist, the Netherlands.

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Abstract:In this work we investigate and compare different ways to perform on-chip collection of backscattered-light from turbid media. Our goal is to realize a low-cost on-chip light collection system that can be applied to spectroscopic techniques, and in particular to Raman spectroscopy as shown in Fig. 1, where the proposed confocal system is connected to a laser-line suppression filter in cascade with a wavelength selective device.
Item Type:Conference or Workshop Item
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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