Self-organized nanostructure formation during femtosecond-laser inscription of fiber Bragg gratings

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1364/OL.42.000399
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Name affiliation
  1. National Research Council Canada. Security and Disruptive Technologies
FormatText
TypeArticle
Journal titleOptics Letters
ISSN0146-9592
1539-4794
Volume42
Issue3
Pages399–402
Abstract
Periodic planar nanostructures are found in Type II-IR Bragg gratings produced in SMF-28 fiber by side-illuminating it with infrared femtosecond-laser pulses through a phase mask. The planar nanostructures are aligned perpendicular to the laser polarization, as demonstrated using scanning electron microscopy analysis of cleaved fiber samples. Dark field optical microscopy is employed for real-time monitoring of structural changes occurring inside the fiber during the inscription process.
Publication date
LanguageEnglish
Peer reviewedYes
NPARC number23001538
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Record modified2017-03-02
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