Abstract
By employing large hollow-core Kagome fiber in a double-clad configuration, the performance of a potentially rubidium vapor-based fiber laser is explored. The absorbed power and laser efficiency versus pump power are calculated utilizing a simple laser model. Our results show that a Kagome-based high-power fiber laser is feasible provided that the value of the collisional fine-structure mixing rate will be elevated by increasing the ambient temperature or by increasing the helium pressure.
Original language | English |
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Pages (from-to) | 4655-4658 |
Number of pages | 4 |
Journal | Optics Letters |
Volume | 39 |
Issue number | 16 |
DOIs | |
State | Published - 15 Aug 2014 |