FIBER-LASER PUMPED CRYSTAL-LASER

摘要

An apparatus for generating and amplifying laser beams at approximately 1 micrometer wavelength is disclosed. The apparatus includes an ytterbium-doped gain-crystal pumped by an ytterbium fiber-laser. The fiber-laser enables a pump wavelength to be selected that minimizes heating of the gain-crystal. The apparatus can be configured for generating and amplifying ultra- fast pulses, utilizing the gain-bandwidth of ytterbium-doped gain-crystals.