Point-by-Point Femtosecond-Laser Inscription of 2-<italic>μ</italic>m-Wavelength-Band FBG Through Fiber Coating
We propose a point-by-point inscription method for fiber Bragg grating (FBG) fabrication using a femtosecond pulsed laser focused through a fiber polyimide coating, realizing a 2-<italic>μ</italic>m-wavelength-band FBG. A femtosecond laser acts as the inscription laser, focuse...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8539990/ |
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