All Solid-State and Compact Multiwavelength Laser

摘要

Multi-wavelength lasers from near-infrared to deep-ultraviolet range, 532, 266, 830, 415, 208nm, were developed in one all-solid-state laser system for the first time to our knowledge. The laser system was pumped by a diode-Q-YLF laser, a Tirsapphire laser and the nonlinear SHG crystals LBO and BBO were used to generate different wavelengths. Maximum average powers (repetition rate 1kHz) of 1.8W at 266nm, 1.1W at 830nm, 380mW at 415nm, and 39mW at 208nm were obtained when the pumping power was 3.8W. Main characteristics of this system are presented.