The Neolit lasers, leveraging SESAM-free technology, offer stable, long-lasting ultrashort pulse sources for laser system seeding, with flexibility in optical parameters (1020-1070 nm wavelength, 4-70 nm spectral width, 1-10 ps pulse duration, 15-40 MHz repetition rates). Pulses can be externally compressed to <50 fs. Available in three versions: basic (low power, Gaussian spectrum for regenerative amplifiers), AMP (higher power, optional pulse control for linear amplifiers), and BB (broadest spectrum up to 70 nm for OPOs, continuum generation, ultrafast spectroscopy), they ensure superior pulse quality for diverse applications.