Influence of Internal Stresses in Few-Mode Fiber on the Thermal Characteristics of Regenerated Gratings
The pre-treatment of few-mode fibers (FMFs) has been successfully done with CO2 laser. The wavelength difference, Δλ between the two resonant wavelengths in the few-mode fiber Bragg grating (FMFBG) varies with temperature increment during the annealing process. The results show that the treated fibe...
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| Main Authors: | , , , , |
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| Format: | Article |
| Published: |
SpringerOpen
2019
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/23992/ https://doi.org/10.1007/s13320-018-0527-4 |
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