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Triggering Passively Q-switched Microlasers
Advanced Solid-State Photonics (TOPS), 2005We demonstrate triggered operation of a passively Q-switched microlaser at 266nm. For repetition rates between 10Hz and 1kHz, the output performances (mainly pulse energy and build-up time) exhibit remarkably small variations.
J.P. Fève, N. Landru, O. Pacaud
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Q-switched Ti:Er:LiNbO3 waveguide laser
Optical and Quantum Electronics, 1999Q-switched operation of a Ti:Er:LiNbO3 waveguide laser has been achieved with up to 2.4 W pulse peak power (0.18μJ) at 2kHz repetition frequency with an intracavity Mach–Zehnder-type amplitude modulator. A theoretical model has been developed to describe the laser operation.
MAIO S. +4 more
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1978
So far we have investigated SMBS under conditions that exclude the influence of the scattered light on the operation of the exciting-radiation generators. It is of interest also to consider another situation, where there is a strong coupling between the scattering medium and the source of the exciting light (the laser).
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So far we have investigated SMBS under conditions that exclude the influence of the scattered light on the operation of the exciting-radiation generators. It is of interest also to consider another situation, where there is a strong coupling between the scattering medium and the source of the exciting light (the laser).
openaire +1 more source
2014
Q-switching is a method to generate laser pulses with a short pulse duration and high peak power. In this method, the fast, giant pulse is generated by allowing the pumping process to build up a population inversion and gain inside the laser cavity without oscillations, which are larger than the normal values under free-running operation. This is done
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Q-switching is a method to generate laser pulses with a short pulse duration and high peak power. In this method, the fast, giant pulse is generated by allowing the pumping process to build up a population inversion and gain inside the laser cavity without oscillations, which are larger than the normal values under free-running operation. This is done
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Review of Scientific Instruments, 1977
A Q switch which shortens the ringing time in pulsed NMR equipment is described. It uses a field-effect transistor as the Q-switching element. A convenient method of generating the control signal is shown. The device performs well and is simple to construct and adjust.
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A Q switch which shortens the ringing time in pulsed NMR equipment is described. It uses a field-effect transistor as the Q-switching element. A convenient method of generating the control signal is shown. The device performs well and is simple to construct and adjust.
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