Influence of temperature of the luminescence decay time on the behavior of a luminescence quenching oxygen sensor

Birgit Hannemann; Adriana Tamachkiarowa; Christian V. Radehaus

doi:10.1117/12.208527

8 May 1995 Influence of temperature of the luminescence decay time on the behavior of a luminescence quenching oxygen sensor

Birgit Hannemann, Adriana Tamachkiarowa, Christian V. Radehaus

Author Affiliations +

Proceedings Volume 2388, Advances in Fluorescence Sensing Technology II; (1995) https://doi.org/10.1117/12.208527
Event: Photonics West '95, 1995, San Jose, CA, United States

Abstract

The temperature dependence of the luminescence lifetime is mainly used for temperature monitoring. But for luminescence quenching based chemical sensors it presents the major disturbance. We have investigated the temperature dependence of the luminescence decay times of the Ru[4.7 Ph₂phen]₃ ²⁺-complex, used as oxygen concentration monitor within the temperature range between 15 and 80 degree(s)C. The primal decay times (tau) ₀ without quencher and (tau) with quencher are temperature dependent. The sensitivity of the sensor, expressed on the base of the STERN-VOLMER coefficient K_SV is not temperature dependent.

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Birgit Hannemann, Adriana Tamachkiarowa, and Christian V. Radehaus "Influence of temperature of the luminescence decay time on the behavior of a luminescence quenching oxygen sensor", Proc. SPIE 2388, Advances in Fluorescence Sensing Technology II, (8 May 1995); https://doi.org/10.1117/12.208527

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