Abstract

We demonstrate a dual-wavelength continuous-wave (CW) Nd:YVO4 laser working at 1064.3 and 1066.7nm. At a pump power of 7.25W, the maximum total output power is 1140mW and the optical conversion efficiency is 15.7%. The spectral line-widths of the dual-wavelength line are 1.1nm and 1.2nm, respectively. This laser system is very simple, compact and efficient.

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