L-band Q-switched fiber laser with gallium/thulium-doped silica fiber saturable absorber
An L-band Q-switched fiber laser was demonstrated using gallium/thulium-doped silica fiber saturable absorber. At 10 cm in length, the saturable absorber generated Q-switched fiber laser at a pump power threshold of 39.6 mW and a central wavelength of 1601.93 nm. Beyond 53.3 mW, a spectrum with a ce...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2020
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