Abstract
We report an efficient Ho:YAG laser end pumped by Tm:YLF lasers with double-pass pumping. We achieve the maximum continuous wave (CW) output power of 46.0 W with a single-pass pumping and 50.2 W with a double-pass pumping, corresponding to a slope efficiency of 58.0% and 62.8%, respectively. In addition, we use the Ho:YAG laser as a pumping source of the ZnGeP3 optical parametric oscillator (OPO) and obtain the maximum average output power of 14.2 W with a linear cavity and 17.0 W with a ring resonator, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 503-508 |
| Number of pages | 6 |
| Journal | Journal of Russian Laser Research |
| Volume | 34 |
| Issue number | 5 |
| DOIs | |
| State | Published - Sep 2013 |
Keywords
- OPO
- double-pass pumping
- solid state
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