Narrow-bandwidth mid-infrared optical parametric generator based on HgGa2S4 crystal pumped by 16-ps pulses at 1064 nm

Abstract

Pumping with 16-ps long, 15 μJ pulses, we report on extremely wide tuning range in the mid-IR and narrow-band, close to Fourier limit, operation of an injection-seeded HGS OPG

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