Supermode Bragg grating inscribed in a strongly coupled seven-core fiber and its responses to temperature and curvature.
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DOI: 10.1364/oe.480929
Abstract: A Bragg grating is successfully inscribed in a piece of strongly coupled seven-core fiber (SCF). There are two separate Bragg resonance notches observed in the transmission spectrum, corresponding to backward coupling of HE11-like and HE12-like… read more here.
Keywords: strongly coupled; bragg grating; seven core; coupled seven ... See more keywords