Dual-wavelength thulium/holmium-doped fiber laser generation in 2 µm region with high side-mode suppression ratio
We demonstrate a dual-wavelength laser with emission in the 2 μm wavelength region using a thulium/holmium co-doped fiber and a non-adiabatic tapered fiber as a comb filter. The configuration employed a backward pumping scheme and dual-wavelength laser was generated at 2023.53 and 2032.82 nm. The si...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2019
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Online Access: | http://psasir.upm.edu.my/id/eprint/79455/1/Dual-wavelength%20thulium.pdf |