Passive mode-locking of a Nd:YAP laser at 1. 34 μm
XUE Shaoling YANG Xiangchun YE Ling ZHU Xiaolei SUN Zhanao WU Zhaoqing (Shanghai Institute of Optics and Fine Mechanics, Academyia Sinica, Shanghai 201800)
The passive mode-locking of a Nd:YAP laser at 1. 34 μm has been demostrated. By using BDN-3e dissolved in Dimethyl Sulfo-xide good mode-locked pulse-train has been obtained. The total energy of the pulse-train reached 2. 2 mJ and 15. 3 mJ for free state. The average pulse-duration was 120 ps.