System for modification of exposure time in fiber Bragg gratings fabrication with using scanning phase mask method

Tomasz Osuch; Pawel Gasior; Lech Lewandowski

doi:10.1117/12.610642

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23 February 2005 System for modification of exposure time in fiber Bragg gratings fabrication with using scanning phase mask method

Tomasz Osuch, Pawel Gasior, Lech Lewandowski

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Proceedings Volume 5775, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments III; (2005) https://doi.org/10.1117/12.610642
Event: Wilga 2004, 2004, Wilga, Poland

Abstract

In this paper there are described setup for modification of exposure time in fiber Bragg gratings fabrication with using scanning phase mask method. Using this laboratory stage we are able to write uniform, apodized and chirped gratings. Depending on exposure time and grating length it is possible to write gratings with various attenuation for Bragg wavelength. Also, it is possible to change Bragg wavelength, and obtain chirped gratings by linear and gradient post-processing respectively.

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Tomasz Osuch, Pawel Gasior, and Lech Lewandowski "System for modification of exposure time in fiber Bragg gratings fabrication with using scanning phase mask method", Proc. SPIE 5775, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments III, (23 February 2005); https://doi.org/10.1117/12.610642

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