Mid-infrared (3-5 μm) LEDs as sources for gas and liquid sensors

Autor: Sergei Arcadievich Karandashov, Georgii N. Talalakin, V. Evstropov, B. A. Matveev, Jouko Malinen, Gennadii A. Gavrilov, Nikolai M. Stus, Nonna V. Zotova, Yu Sotnikova

Publikováno v: Matveev, B, Gavrilov, G, Evstropov, V, Zotova, N, Karandashov, S A, Sotnikova, Y, Stus, N M, Talalakin, G N & Malinen, J 1997, ' Mid-infrared (3-5 μm) LEDs as sources for gas and liquid sensors ', Sensors and Actuators B: Chemical, vol. 39, no. 1-3, pp. 339-343 . https://doi.org/10.1016/S0925-4005(97)80230-4

Mid-infrared LEDs based on InGaAs, InAsSb(P) and InGaAsSb alloys with an emission band of 0.3–0.5 μm, output power in the 10–50 μW range and long-term operation up to 20 000 h have been fabricated and tested. The LED-based analyser prototypes w

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