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Fabrication of helical long-period fiber gratings by use of a CO2 laser

✍ Scribed by Oh, Seungtae; Lee, Kyung Rok; Paek, Un-Chul; Chung, Youngjoo


Book ID
115426746
Publisher
Optical Society of America
Year
2004
Tongue
English
Weight
190 KB
Volume
29
Category
Article
ISSN
0146-9592

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πŸ“œ SIMILAR VOLUMES


Azimuthally symmetric long-period fiber
✍ S. T. Oh; W. T. Han; U. C. Paek; Y. Chung πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 99 KB

## Abstract Two methods for fabrication of azimuthally symmetric long‐period fiber gratings (LPFGs) with CO~2~ laser are presented. These methods are based on symmetric exposure of the laser beam and rotation of the fiber, and the measured polarization‐dependent losses (PDL) are comparable to that