Wavelength-dependent photosensitivity of an optical fiber was measured using cascaded long-period fiber gratings. UV-induced average index variation in the core was calculated by finding the effective refractive index difference in both UV-exposed and grating free region.
Measurements of wavelength-dependent photosensitivity by using long-period fiber gratings
2002-01-01
228063 byte
Conference paper
Electronic Resource
English
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