科研之友
微信
新浪微博
Facebook
分享链接
摘要
The stable condition for pi-polarization emission in an a-cut Nd:YLF laser is numerical analyzed to find the critical pump power for generating the orthogonally polarized emission. With the numerical analysis, an orthogonally polarized SML lasers at wavelength of 1047 nm and 1053 rim is experimentally achieved in a simple concave-plano cavity without any additional optical element. It is experimentally observed that the polarization switching and coexistence was successfully demonstrated by introducing gain competition and anisotropic thermal lens effect. In the orthogonal polarization mode-locked operation, the pulse durations are found to be 19.1 and 18.8 ps for pi- and sigma-polarization with pulse repetition rates of 3.85 and 3.89 GHz, respectively.
- 出版日期2017-6-12
