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Effects of Ge concentration, boron co-doping, and hydrogenation on fiber Bragg grating characteristics

✍ Scribed by M. Konstantaki; G. Tamiolakis; A. Argyris; A. Othonos; A. Ikiades

Publisher: John Wiley and Sons
Year: 2004
Tongue: English
Weight: 119 KB
Volume: 44
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.20572

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✦ Synopsis

In this paper, we compare photosensitivity, refractiveindex modulation depth, spectral bandwidth, and excess loss through the inscription of fiber Bragg gratings in unloaded and hydrogen-loaded fibers with low-or high-germanium concentration and boron co-doping. Gratings in hydrogenated boron co-doped fibers possess the highest reflectivity, but with wider bandwidth and strong excess loss.

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