Bandpass transmission filters based on phase shifted fiber Bragg gratings in microstructured polymer optical fibers

Beatriz Ortega, Rui Min, David Sáez-Rodri­guez, Yang Mi, Kristian Nielsen, Ole Bang

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Abstract

In this contribution we report on the fabrication of novel bandpass transmission filters based on PS-FBGs in microstructured polymer fibers at telecom wavelengths. The phase mask technique is employed to fabricate several superimposed gratings with slight different periods in order to form Moiré structures with a single or various π phase shifts along the device. Simulations and experimental results are included in order to demonstrate very narrowband transmission filters. Experimental characterization under strain and temperature variations is provided in a non-annealed fiber and time stability of the fabricated devices has been also measured under different pre-strain conditions.
Original languageEnglish
Title of host publicationProceedings of SPIE
Number of pages11
Volume10232
PublisherSPIE - International Society for Optical Engineering
Publication date2017
Article number1023209
ISBN (Print)9781510609655
DOIs
Publication statusPublished - 2017
EventMicro-structured and Specialty Optical Fibres V - Clarion Congress Hotel, Prague, Czech Republic
Duration: 26 Apr 201727 Apr 2017

Conference

ConferenceMicro-structured and Specialty Optical Fibres V
LocationClarion Congress Hotel
CountryCzech Republic
CityPrague
Period26/04/201727/04/2017
SeriesProceedings of SPIE, the International Society for Optical Engineering
Volume10232
ISSN0277-786X

Bibliographical note

Copyright 2017 Society of Photo Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

Keywords

  • Polymer optical fibers
  • Fiber Bragg grating
  • Optical fiber devices
  • Optical filters

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