Abstract
Efficient sum-frequency generation in a polarization-preserving fiber has been successfully attained by using a 1.064μm Q-switched and mode-locked Nd: YAG laser. The visible wavelengths due to the sum-frequency mixing are 536 nm and 564 nm, where the conversion efficiency from the pump to those visible lines reached 0.5-1% with a mode-locked peak pump power of 20 kW.
| Original language | English |
|---|---|
| Pages (from-to) | 308-310 |
| Number of pages | 3 |
| Journal | Japanese Journal of Applied Physics |
| Volume | 24 |
| Issue number | 5 A |
| DOIs | |
| Publication status | Published - 1985 May |