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Split of phase shifts in a phase mask for fiber Bragg gratings

✍ Scribed by Y. Sheng; J.E. Rothenberg; Hongpu Li; Ying Wang; J. Zweiback

Book ID
111952161
Publisher
IEEE
Year
2004
Tongue
English
Weight
187 KB
Volume
16
Category
Article
ISSN
1041-1135

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We analyze the effects of periodic phase shifts due to stitching errors in phase masks made by electron beam lithography. Fiber gratings written with these masks show sidebands, the strength of which is used to determine the value of the phase shift.