Diode Pumped Monolithic Single Frequency Solid-State Lasers for Coherent Detection Applications

摘要

Laser diode pumped single frequency, narrow-linewidth solid state lasers have important applications in coherent detection systems. This paper reports two kinds of diode pumped single frequency solid state lasers with wavelengths of 1319nm and 2μm, respectively. The LD pumped monolithic non-planar ring resonators (NPRO) are designed to generate the single frequency operation. High efficiency single frequency lasers were obtained in the 1319nm NPRO Nd:YAG laser and the 2μm NPRO TnrYAG laser.