The SOPRANO 20 MINI is a next-generation SESAM-free 2-μm femtosecond fiber laser that delivers stable, clean pulses below 100 fs without the drift or sensitivity typical of this wavelength class, offering exceptional mechanical and environmental robustness.

Its monolithic, air-cooled design integrates all optics, electronics, and rep-rate actuators into a single compact enclosure, enabling true turnkey, maintenance-free operation and long-term reliability. The SOPRANO 20 MINI also provides configurable center wavelength, pulse energy, repetition rate, and output format for seamless integration into advanced ultrafast systems.