Hybrid modes analysis for cladding mode resonance peaks in tilted fiber Bragg gratings

Chengkun Chen; Jacques Albert

doi:10.1117/12.779097

26 October 2007 Hybrid modes analysis for cladding mode resonance peaks in tilted fiber Bragg gratings

Chengkun Chen, Jacques Albert

Proceedings Volume 6796, Photonics North 2007; 679623 (2007) https://doi.org/10.1117/12.779097
Event: Photonics North 2007, 2007, Ottawa, Canada

Abstract

In this paper, the hybrid modes are used to analyze the cladding mode resonances of TFBGs and compared with those using the linear polarization modes. As the TFBG spectrum span is larger than 30nm, the material dispersion effect can not be ignored and must be considered for accurately analyzing the cladding mode resonance peaks. Both analysis and experimental results will be presented, and they are well matched. By accurately analyzing the higher order cladding mode resonances with double or triple peaks, the tracking of higher order cladding mode resonances is facilitated, and these modes have the largest differential strain and index sensitivities relative to the core modes.

Citation Download Citation

Chengkun Chen and Jacques Albert "Hybrid modes analysis for cladding mode resonance peaks in tilted fiber Bragg gratings", Proc. SPIE 6796, Photonics North 2007, 679623 (26 October 2007); https://doi.org/10.1117/12.779097

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