The SOLSTIS EMM from M Squared are CW Tunable UV-Visible-IR Ti: Sapphire Laser Mixing Modules that operate at wavelength ranges of 500 nm - 540 nm, 540 nm - 580 nm & 580 nm - 600 nm (EMM-1550), 515 nm - 670 nm (EMM-1950) and 1100 nm - 2200 nm (DFG-532). They deliver an output power of above 0.5 W, 0.4 W & 0.2 W (EMM-1550) and has an intensity noise of up to 0.25% RMS. These lasers have a linewidth of less than 5 MHz at 532 nm and a scan range of over 25 GHz. They have a conversion efficiency of greater than 1 % of the product of the input powers and sum frequency of over 100 mW at 323 nm. These fully automated lasers are easy to control and are single optics set.