Fiber optic temperature sensor depositing quantum dots inside hollow core fibers using the layer by layer technique

Javier Bravo; Javier Goicoechea; Jesús M. Corres; Francisco J. Arregui; Ignacio R. Matias

doi:10.1117/12.738388

2 July 2007 Fiber optic temperature sensor depositing quantum dots inside hollow core fibers using the layer by layer technique

Javier Bravo, Javier Goicoechea, Jesús M. Corres, Francisco J. Arregui, Ignacio R. Matias

Author Affiliations +

Proceedings Volume 6619, Third European Workshop on Optical Fibre Sensors; 661919 (2007) https://doi.org/10.1117/12.738388
Event: Third European Workshop on Optical Fibre Sensors, 2007, Napoli, Italy

Abstract

CdTe Quantum Dots (4 nm of diameter) have been successfully deposited on the inner part of hollow core fibers using the Layer-by-Layer Electrostatic Self-Assembly method. The architecture of the sensor consists on a short section of a hollow core fiber tapered at both ends and spliced to standard multimode optical fibers. Taking advantage of the dependence on temperature of the green fluorescent emission of the Quantum Dot sensitive nanofilms, optical fiber sensors were fabricated and experimentally demonstrated.

Citation Download Citation

Javier Bravo, Javier Goicoechea, Jesús M. Corres, Francisco J. Arregui, and Ignacio R. Matias "Fiber optic temperature sensor depositing quantum dots inside hollow core fibers using the layer by layer technique", Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 661919 (2 July 2007); https://doi.org/10.1117/12.738388

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