Sensing characteristics of long period gratings and rocking filters based on highly birefringent boron doped photonic crystal fibre fabricated by a CO(2) laser

• Type: Article in International Conference Proceedings Book
• Date: 2010

Authors

Carvalho, JP (Author) Other; Statkiewicz Barabach, G (Author) Other; Anuszkiewicz, A (Author) Other; Baptista, JM (Author) Other; Frazao, O (Author) FCUP; Wojcik, J (Author) Other; Santos, JL (Author) FCUP; Urbanczyk, W (Author) Other

Conference proceedings International

Title: PHOTONIC CRYSTAL FIBERS IV

Conference on Photonic Crystal Fibers IV

Brussels, BELGIUM, APR 14-16, 2010

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Scientific classification

FOS: Engineering and technology > Electrical engineering, Electronic engineering, Information engineering

Other information

Authenticus ID: P-003-C8Z

DOI: 10.1117/12.854805

Abstract (EN): In this work, we demonstrate the possibility of fabricating short LPGs and rocking filters in highly birefringent Photonic Crystal Fiber using CO(2) 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.

Language: English

Type (Professor's evaluation): Scientific