Eur. Phys. J. Special Topics 154, 139-142 (2008)
https://doi.org/10.1140/epjst/e2008-00533-2

Core-ring Photonic Crystal Fibers for sensing

¹ Institute of Optoelectronics, Military University of Technology, Kaliski Str. 2, 00-908 Warsaw, Poland
² Laboratory of Optical Fiber Technology, Maria Curie-Sklodowska University, 20-031 Lublin, Poland

Abstract

We present theory of the Photonic Crystal Fibres with core and ring regions. Geometries of two manufactured fibres are shown. We measured attenuation and propagation time of modes inside cores and rings. Obtained results agree well with presented simulations.