Mid-IR OPO operating near room temperature based on vapor-transport equilibrated periodically poled stoichiometric LiTaO3
A vapor-transport equilibrated (VTE) periodically-poled near-stoichiometric LiTaO3 based OPO was demonstrated. 1.0-Watt of average output power at 4.03-mum under 10.2-Watt of 1.064-mum pumping was obtained. Simultaneously, 0.2-Watt at 4.685-mum was generated due to secondary OPO.
Published in 2007.