Bragg Gratings Inscription in TS-Doped PMMA POF by Using 248-nm KrF Pulses
| Autor: | Beatriz Ortega, Rui Min, Paulo Antunes, Chi-Fung Jeff Pun, Xuehao Hu, Carlos Marques, Hwa Yaw Tam, Christophe Caucheteur, Christian Broadway |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Optical fiber
Materials science Fabrication medicine.medical_treatment Polymer optical fibers 02 engineering and technology Grating 01 natural sciences Optical filters law.invention 010309 optics 020210 optoelectronics & photonics Fiber Bragg grating law Fiber laser TEORIA DE LA SEÑAL Y COMUNICACIONES 0103 physical sciences Fiber Bragg gratings 0202 electrical engineering electronic engineering information engineering medicine Optical fiber devices Dopant Electrical and Electronic Engineering Optical filter Excimer laser business.industry PMMA Poly(methyl methacrylate) Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials visual_art visual_art.visual_art_medium Optoelectronics business |
| Zdroj: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia instname |
| ISSN: | 1941-0174 1041-1135 |
| DOI: | 10.1109/lpt.2018.2863741 |
| Popis: | [EN] We demonstrate the Bragg gratings inscription in the 850-nm spectral region by using trans-4-stilbenemethanol-doped poly methyl methacrylate step-index optical fiber and a 248-nm krypton fluoride (KrF) excimer laser system. The gratings inscription only takes 0.4 s. A detailed study of the grating fabrication process using different pulse repetition rates is also reported. In addition, temperature, humidity, and strain sensitivities are measured to demonstrate the potentiality of these components for different sensing applications. The research leading to these results has received funding from the Fundacao para a Ciencia e Tecnologia (FCT)/MEC national funds and when applicable co-funded by FEDER-PT2020 Partnership Agreement under Project UID/EEA/50008/2013. This work was also supported in part by the Research Excellence Award Programme GVA Prometeo 2017/103 Future Microwave Photonics Technologies and Applications, and in part by the Fundamental Research Funds for the Heilongjiang Provincial Universities under Grant KJCXZD201703. The work of C. Marques was supported by FCT through the Fellowship SFRH/BPD/109458/2015. |
| Databáze: | OpenAIRE |
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