Abstract
A 2 μm single-frequency Tm:YAG laser was developed by using a diode pumped L-shaped twisted-mode-cavity. By suppressing the spatial hole-burning, the 2 μm single-frequency laser was obtained, with the output power of 1.46 W and the slope efficiency of 19.2%.
Original language | English |
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Pages (from-to) | 67-70 |
Number of pages | 4 |
Journal | Applied Physics B: Lasers and Optics |
Volume | 107 |
Issue number | 1 |
DOIs | |
Publication status | Published - Apr 2012 |