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Conferences > WSOF > 2015 > WT4A > WT4A.36

Long-Period Fiber Grating Inscribed in a Suspended-core Fiber by Femtosecond Laser Pulses

Yufeng Zhang, Yongqin Yu, Shuangchen Ruan, Chenlin Du, and Wen Zhou

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Abstract

A long-period fiber grating (LPFG) was inscribed in suspended-core fiber by femtosecond laser. The LPFG was insensitive to surrounding refractive index, and the sensitivities to temperature and strain were 4.8 pm/°C and -1.65 pm/με, respectively.

© 2015 Optical Society of America

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