ALLAN BERECZKI
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Artigo IPEN-doc 28141 Dynamically stable single frequency ring resonator from diode pumped Nd:YAG modules with 55.6 W of output power2021 - BERECZKI, ALLAN; FERREIRA, AMAURI A.; WETTER, NIKLAUS U.A Nd:YAG rod single-frequency ring laser based on side-pumped commercial modules is presented. Thermally induced birefringence compensation was applied in a dynamically stable resonator providing 55.6 W of continuous, linearly polarized, TEM00 output. The particular case of a symmetric ring resonator containing one or two focusing rods and a pair of curved mirrors was analyzed and a design technique is presented, allowing for easy, continuous shaping of the stability limits by changing only the distances in the resonator.