Design and manufacturing of band-rejection filters based on long period gratings for applications in next generation access networks

Kamil Dybka; Bartosz Śmietana; Przemysław Szarniak; Michał Dłubek

doi:10.1117/12.2228626

17 December 2015 Design and manufacturing of band-rejection filters based on long period gratings for applications in next generation access networks

Kamil Dybka, Bartosz Śmietana, Przemysław Szarniak, Michał Dłubek

Author Affiliations +

Proceedings Volume 9816, Optical Fibers and Their Applications 2015; 98160G (2015) https://doi.org/10.1117/12.2228626
Event: 16th Conference on Optical Fibers and Their Applications, 2015, Lublin and Naleczow, Poland

Abstract

An engineering tool for designing LPG-based filters is reported. Band-rejection filters for telecom applications have been designed and manufactured and an automated mass production technology has been developed. The technology utilizes single-shot LPG writing with a double CO₂ laser beam. The paper discusses also the critical process parameters controlled to shape the spectral characteristics of manufactured filters.

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Kamil Dybka, Bartosz Śmietana, Przemysław Szarniak, and Michał Dłubek "Design and manufacturing of band-rejection filters based on long period gratings for applications in next generation access networks", Proc. SPIE 9816, Optical Fibers and Their Applications 2015, 98160G (17 December 2015); https://doi.org/10.1117/12.2228626

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