Fianium UK Ltd.’s three new white-light supercontinuum lasers can generate >8 W of total output power and high spectral brightness in a continuous spectrum from 450 nm to >2 μm. The SC-450-8, a quasicontinuous system, operates at an 800-MHz repetition rate. The SC-450-8-PP incorporates an acousto-optic pulse picker to reduce the repetition rate in increments of 80, 40, 20, 10, 5, 2 and 1 MHz, enabling optimized fluorescence lifetime measurements and imaging. The SC-450-8-VE is a visibly enhanced version of the 8-W supercontinuum laser optimized for maximum spectral brightness in the visible portion of the spectrum. Delivering >1.5 W in a single-mode beam, its average visible brightness of >5 mW/nm makes it suitable for applications such as flow cytometry and fluorescence lifetime imaging.