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Conferences > CLEO_SI > 2015 > SM3O > SM3O.5

Monolithic Absorption Sensors Based on Bi-functional Quantum Cascade Structures

Daniela Ristanic, Benedikt Schwarz, Peter Reininger, Hermann Detz, Aaron M. Andrews, Werner Schrenk, Tobias Zederbauer, Donald MacFarland, and Gottfried Strasser

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Abstract

An integrated mid-infrared sensor consisting of an array of DFB lasers and detectors built from a bi-functional quantum cascade structure is demonstrated. The different frequencies enable the identification of the chemicals in a liquid mixture.

© 2015 Optical Society of America

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