Sensing characteristics of long period gratings and rocking filters based on highly birefringent boron-doped photonic crystal fiber and fabricated by a CO2 laser

J. P. Carvalho; G. Statkiewicz-Barabach; A. Anuszkiewicz; J. M. Baptista; O. Frazão; J. Wojcik; J. L. Santos; W. Urbanczyk

doi:10.1117/12.854805

14 May 2010 Sensing characteristics of long period gratings and rocking filters based on highly birefringent boron-doped photonic crystal fiber and fabricated by a CO₂ laser

J. P. Carvalho, G. Statkiewicz-Barabach, A. Anuszkiewicz, J. M. Baptista, O. Frazão, J. Wojcik, J. L. Santos, W. Urbanczyk

Author Affiliations +

Proceedings Volume 7714, Photonic Crystal Fibers IV; 771403 (2010) https://doi.org/10.1117/12.854805
Event: SPIE Photonics Europe, 2010, Brussels, Belgium

Abstract

In this work, we demonstrate the possibility of fabricating short LPGs and rocking filters in highly birefringent Photonic Crystal Fiber using CO₂ laser. In our experiments both kinds of gratings were made in the same Boron doped highly birefringent PCF using similar exposure parameters. We also present the sensing capabilities of both fabricated gratings to temperature, strain and hydrostatic pressure by interrogation of the wavelength shifts at the different resonances.

Citation Download Citation

J. P. Carvalho, G. Statkiewicz-Barabach, A. Anuszkiewicz, J. M. Baptista, O. Frazão, J. Wojcik, J. L. Santos, and W. Urbanczyk "Sensing characteristics of long period gratings and rocking filters based on highly birefringent boron-doped photonic crystal fiber and fabricated by a CO₂ laser", Proc. SPIE 7714, Photonic Crystal Fibers IV, 771403 (14 May 2010); https://doi.org/10.1117/12.854805

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