Compact 584-nm light source based on sum-frequency mixing of diode pumped Nd:YLF lasers

摘要

A dual-wavelength continuous-wave (CW) diode end-pumped Nd:YLiF_4 (Nd:YLF) laser that generates simultaneous laser action at the wavelengths 1047 and 1321 nm is demonstrated. A total output power of 350 mW for the dual-wavelength was achieved. Furthermore, intracavity sum-frequency mixing at 1047 and 1321 nm was then realized in a LBO crystal to reach the yellow-green range. We obtained a total CW output power of 34 mW at 584 nm.