Coupling behavior of long-period fiber gratings (LPG) is very sensitive to ambient condition and bending. We used a UV-curable polymer with suitable refractive index and measured optical properties of recoated LPG. We applied it to filter design for EDFA gain flattening.
Optical properties and reliability of recoated long-period fiber gratings for EDFA gain flattening
1998-01-01
261204 byte
Conference paper
Electronic Resource
English
Optical Properties and Reliability of Recoated Long-Period Fiber Gratings for EDFA Gain Flattening
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