Nitrogen dioxide detector based on femtosecond TFBG coated with LuPc2 in P(S-bMMA) polymer matrix

A. Bueno; D. Lahem; M. Debliquy; C. Caucheteur; P. Mégret

doi:10.1117/12.2059686

2 June 2014 Nitrogen dioxide detector based on femtosecond TFBG coated with LuPc₂ in P(S-bMMA) polymer matrix

A. Bueno, D. Lahem, M. Debliquy, C. Caucheteur, P. Mégret

Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 91575B (2014) https://doi.org/10.1117/12.2059686
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain

Abstract

In this work, we present the results of the tests for NO2 detection using tilted fiber Bragg gratings (TFBGs) inscribed with a pulsed femtosecond laser and coated with the polymer P(S-b-MMA) and the NO₂ sensitive molecule LuPc₂. Two coating methods were carried out: using a porous and a non-porous polymer matrix. The results show that a previous treatment to create pores in the polymer matrix achieves a faster response but also a lower sensitivity compared to the non-porous matrix.

Citation Download Citation

A. Bueno, D. Lahem, M. Debliquy, C. Caucheteur, and P. Mégret "Nitrogen dioxide detector based on femtosecond TFBG coated with LuPc₂ in P(S-bMMA) polymer matrix", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91575B (2 June 2014); https://doi.org/10.1117/12.2059686

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