Development of femtosecond random gratings for fiber laser and sensor applications
Autor: | Ping Lu, Xiaoyi Bao, Stephen J. Mihailov, Yanping Xu |
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Přispěvatelé: | Sanders, Glen A., Lieberman, Robert A., Scheel, Ingrid U. |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Popis: | We report the use of a femtosecond infrared (fs-IR) laser to produce random grating structures in optical fibers for fiber sensor and fiber laser applications. The plane-by-plane method of inscribing various gratings is presented. We review our experimental results over the past 5 years of the applications of fiber random gratings for distributed temperature measurements, fiber lasers and fiber laser sensors. The potential applications of fs-IR laser processed optical fibers in structure health monitoring, harsh environment sensing, perimeter intrusion detection and encrypted communication will be discussed. Fiber Optic Sensors and Applications XVII, April 12-17, 2021, Online Only, United States Series: Proceedings of SPIE |
Databáze: | OpenAIRE |
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