3 years ago

A Temperature-Insensitive Refractive Index Sensor Based on No-Core Fiber Embedded Long Period Grating

Qihao Hu, Libo Yuan, Yu Zhou, Feng Peng, Tao Geng, Wenlei Yang, Cuiting Sun, Shuo Zhang, Xudong Chen
A novel long-period fiber grating via periodically embedding no-core fiber (NCF) has been achieved. The 11-period SMF-NCF-SMF-long period fiber grating (SNS-LPG) can exhibit an extremely high loss resonant dip (>20 dB). Theoretical analysis shows good agreement with the measured transmission ...

Publisher URL: http://www.osapublishing.org/abstract.cfm

DOI: jlt-35-24-5391

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