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Volume 20 No 8 (2022)
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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
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