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Home > Archives > Volume 20, No 8 (2022) > Article

DOI: 10.14704/nq.2022.20.8.NQ44570

The V3+: YAG Passive Q-switched endpumping Nd: YAG Microlaser's design and characteristics

Hussein Abdullah Abbas

Abstract

Q-switched A passively Q-switched (V3+:YAG) diode pumped solid state laser system with a characteristic study has been developed, and it emits light at a wavelength of 1342 nm. a saturable absorber (V3+:YAG, T0 = 97%) and an active laser component (Nd3+:YAG). The output coupler has a 95 percent reflectivity at 1342 nm and was installed on the V3+-doped portion of the microchip resonator, which is made up of dielectric mirrors that were directly printed on the monolith surfaces. The Q-switched microchip laser was put to the test using a pulsed laser diode. Its output parameters, including energy, peak power, and pulse width, were investigated. The results of the simulations and theoretical calculations were compared using software that calculates the Q-switched solid state laser parameters. The simulation and the theoretical computations were in good agreement.

Keywords

Q-switched A passively Q-switched (V3+:YAG) diode pumped solid state laser system

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