Cladding mode coupling suppression in ho
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Young-Geun Han; Young Jun Lee; Gil Hwan Kim; Hung Su Cho; Ju Han Lee; Sang Bae L
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Article
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2006
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John Wiley and Sons
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English
β 119 KB
## Abstract We experimentally investigate the cladding mode coupling loss of fiber Bragg gratings written in holeβassisted fibers. The cladding mode coupling loss is remarkably suppressed due to air holes inside of the silica cladding. The reduction of cladding mode coupling loss of less than βΌ0.33