Conference paper
Bandpass transmission filters based on phase shifted fiber Bragg gratings in microstructured polymer optical fibers
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.
Language: | English |
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Publisher: | SPIE - International Society for Optical Engineering |
Year: | 2017 |
Pages: | 1023209-1023209-11 |
Proceedings: | Micro-structured and Specialty Optical Fibres V |
Series: | Proceedings of Spie - the International Society for Optical Engineering |
ISBN: | 1510609652 , 1510609660 , 9781510609655 and 9781510609662 |
ISSN: | 1996756x and 0277786x |
Types: | Conference paper |
DOI: | 10.1117/12.2268281 |
ORCIDs: | Bang, Ole |