6533b82bfe1ef96bd128ce4c
RESEARCH PRODUCT
Characteristics of laser operation at 1064 nm in Nd:YVO_4 under diode pumping at 808 and 914 nm
Patrick GeorgesXavier DélenO. MussetFrançois Balemboissubject
Materials sciencePopulationPhysics::Optics02 engineering and technologyLaser pumping01 natural scienceslaw.invention010309 optics020210 optoelectronics & photonicsOpticslawFiber laser0103 physical sciencesDiode-pumped solid-state laser0202 electrical engineering electronic engineering information engineeringeducationDiode[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]education.field_of_studybusiness.industryStatistical and Nonlinear PhysicsLaserAtomic and Molecular Physics and OpticsPhoton upconversionContinuous waveOptoelectronicsbusinessdescription
International audience; A comparative study between 808 and 914nm pumping of Nd:YVO4 crystals for laser operation at 1064nm has been carried out. Using similar setups, performances of both configurations were first studied in the continuous wave, small-signal gain, and Q-switched regimes. Thanks to a numerical model, it is shown that fluorescence quenching and upconversion processes limit the possible uses for the 914nm pumping scheme to regimes with low population inversions
year | journal | country | edition | language |
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2011-01-05 | Journal of the Optical Society of America B |