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Increased brightness in pumping schemes using diode bars
(IEEE - Lasers and Electro-optics Society, 2000, 2014)
Laser frequency measurements and spectroscopic assignments of optically pumped 13CH3OH
(Springer, 2001-11-12)
A three-laser heterodyne system was used to measure the frequencies of twelve optically pumped laser emissions from 13CH3OH in the far-infrared (FIR) region. These emissions, ranging from 54 to 142 μm, are reported with ...
Study of the pump absorption efficiency in D-shaped double clad optical fiber
(Optica Applicata Volume 42, Issue 3, 2012, Pages 587-596, 2012)
In this paper, we evaluate numerically the pump absorption efficiency in a D-shaped fiber. The study is carried out through the ray tracing method in three dimensions. The simulation results show that D-shaped fiber has ...
Bullseye Optomechanical Resonator
(IEEENew York, 2016)
Dynamics of energy transfer and frequency upconversion in Tm3+ doped fluoroindate glass
(2004-09-01)
The spectroscopic properties of Tm3+-doped fluoroindate glasses (FIG) were described by single wavelength pumping in the red region. The Judd-Ofelt (J-O) theory was used to obtain the quantum efficiency of the 4f-4f ...