BROADENING OF RARE-EARTH ION EMISSION BANDWIDTH, INCREASING EMISSION CROSS SECTION AND / OR SHIFTING PEAK EMISSION WAVELENGTH IN ALUMINUM OR SILICATE GLASSES Nd-DOPED Russian patent published in 2018 - IPC C03C3/62 C03C3/89 C03C3/91 C03C3/93 C03C3/95 

FIELD: glass.

SUBSTANCE: invention relates to a laser glass doped with Nd, with a peak emission wavelength longer than 1,059.7 nm, by the cross section of the emission (σ_em)≥1.5×10^-20 cm² and / or the emission bandwidth (Δ_λeff)≥28 nm, while preserving the properties that make the glass suitable for commercial use, such as low glass transition temperature T_g and a low nonlinear refractive index n₂. Invention also relates to a solid-state laser system based on said glass and to a method for generating a laser pulse beam, including pumping by a flash lamp or diode pumping of a solid amplifying environment of said laser system.

EFFECT: invention is developed in subclaims.

28 cl, 2 dwg, 8 tbl