High Efficiency and High Stability for SHG in an Nd:YVO4 Laser with a KTP Intracavity and Q-Switching through Harmonic Modulation

نویسندگان

چکیده

In this paper, the stabilization and high efficiency of an unstable Second Harmonic Generation (SHG) Nd:YVO4 laser with a KTP intracavity is demonstrated. By using passive Q-switching crystal (Cr4+:YAG) parametric modulation method (harmonic modulation), reached. An harmonic was applied to pumping Nd:YVO4-KTP control amplitude frequency emission. The results were characterized by power spectra analysis, optical spectrum, bifurcation diagrams, temporal series intensity. promising application green light source materialized when such necessary for high-density optics, as in treatment materials industry or some aesthetic applications.

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ژورنال

عنوان ژورنال: Photonics

سال: 2023

ISSN: ['2304-6732']

DOI: https://doi.org/10.3390/photonics10040454