Kaixuan Zhang, Yves-Alain Peter
and Martin Rochette
Article (2018)
 Open Access document in PolyPublie |
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Abstract
We demonstrate the first mid-infrared compatible all-fiber Fabry-Perot filter. It consists of chalcogenide fibers terminated with high-reflective coatings made of germanium and calcium fluoride. In addition to the transmission compatibility with mid-infrared wavelength, the filter has both tunability and free spectral range >350 nm as well as a finesse of 27. To demonstrate the application of the filter, a thulium-doped fiber laser is built and shows continuous tunability from 1.835 to 1.920 μm.
Uncontrolled Keywords
Chalcogenide glass fiber; high-reflective thin-films; Fabry-Perot; optical fiber filter; mid-infrared tunable laser
| Subjects: |
2000 Materials science and technology > 2010 Thin films/interfaces 3100 Physics > 3100 Physics |
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| Department: | Department of Engineering Physics |
| Funders: | Cor Active High-Tech, CMC Microsystems, CRSNG/NSERC, Fonds de Recherche du Québec-Nature et Technologies |
| PolyPublie URL: | https://publications.polymtl.ca/6276/ |
| Journal Title: | IEEE Photonics Technology Letters (vol. 30, no. 23) |
| Publisher: | IEEE |
| DOI: | 10.1109/lpt.2018.2874644 |
| Official URL: | https://doi.org/10.1109/lpt.2018.2874644 |
| Date Deposited: | 04 May 2021 18:06 |
| Last Modified: | 27 Sep 2024 03:41 |
| Cite in APA 7: | Zhang, K., Peter, Y.-A., & Rochette, M. (2018). Chalcogenide Fabry–Perot Fiber Tunable Filter. IEEE Photonics Technology Letters, 30(23), 2013-2016. https://doi.org/10.1109/lpt.2018.2874644 |
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