D. S. Agafonova, E. V. Kolobkova, A. I. Sidorov, “Temperature dependence of the luminescence intensity in optical fibers of oxyfluoride glass with CdS and CdS$_x$Se$_{1-x}$ quantum dots”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2013, Volume 39, Issue 14,Pages 8

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Temperature dependence of the luminescence intensity in optical fibers of oxyfluoride glass with CdS and CdS$_x$Se$_{1-x}$ quantum dots

D. S. Agafonova^ab, E. V. Kolobkova^ab, A. I. Sidorov^ab

^a Saint Petersburg Electrotechnical University "LETI"
^b St. Petersburg National Research University of Information Technologies, Mechanics and Optics

Abstract: The temperature dependences of the integral luminescence intensity in optical fibers of oxyfluoride glass with CdS and CdS$_x$Se$_{1-x}$ quantum dots have been studied in a temperature range of 25–250$^\circ$C. It is established that heating in this range leads to luminescence quenching in accordance with a nearly linear law. This effect can be used for the creation of fiber-optic temperature sensors.

Received: 15.02.2013