Sampled long-period fiber grating filter
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Xinyong Dong; Ningning Pan; Ping Shum; Chi Chiu Chan
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Article
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2009
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John Wiley and Sons
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English
β 177 KB
## Abstract Bandβstop fiberβoptic filters based on sampled longβperiod gratings (SβLPGs) have been fabricated and studied experimentally. Comparison between transmission spectra of the proposed SβLPGs and normal LPGs have been carried out. It has been found that SβLPGs possess much narrower stop ba