Journal of the Society of Materials Science, Japan
Online ISSN : 1880-7488
Print ISSN : 0514-5163
ISSN-L : 0514-5163
Original Papers
Limitations of Superimposed Fiber Bragg Gratings
Keisuke NAKAYAMARyuji IKEBEKenji SAKAMOTOJun-pei MOHRIHiroki MIZOBUCHIMakoto YAMAUCHIEiji IZUMIKAWAYasuo MIZUTANITakashi YOKOUCHIHiromu IWATAYoshifumi SUZAKISeiki EJIMA
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2008 Volume 57 Issue 2 Pages 181-184

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Abstract
The authors demonstrate the inscription of several Bragg gratings at the same location of a photosensitive fiber. This superimposed Bragg grating was fabricated by two-beam interference method using UV laser light. Effects due to the inscription of multiple gratings at the same location of the fiber such as changes of reflectivity and shift of wavelength are studied.
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© 2008 by The Society of Materials Science, Japan
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