Abstract
The steady operation of the internal optical parametric oscillator and the internal parametric amplifier was realized in the cavity of a repetition rate Q-switched YAG laser. The main results are as follows: the threshold of IOPO is smaller than 20 mJ; the maximum output energy reaches 35.9 mJ; the corresponding conversion efficiency is 45%; and the peak output wavelength is 1570 nm. This solid-state instrument is compact in volume and easy to be miniaturized.
| Original language | English |
|---|---|
| Pages (from-to) | 683-686 |
| Number of pages | 4 |
| Journal | Zhongguo Jiguang/Chinese Journal of Lasers |
| Volume | 26 |
| Issue number | 8 |
| State | Published - Aug 1999 |
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