Modelling, fabrication and characterization of long period gratings inscribed by femtosecond laser
In this paper, we present a method to fabricate long period gratings in standard telecommunications single mode fibers (SSMF), using a femtosecond laser system. A numerical model based on the coupled mode theory was developed and implemented with the aim to guide and improve the inscribing technique...
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| Other Authors: | , , , |
| Format: | article |
| Language: | eng |
| Published: |
2021
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10773/31245 |
| Country: | Portugal |
| Oai: | oai:ria.ua.pt:10773/31245 |