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A practical method is described and used for determination of the effective stimulated emission cross-section (σ e ) in an operating diode pumped Nd:YVO 4 micro-laser at 1064nm with various doping concentrations. In this method a micro-laser is formed by keeping a small piece of the sample in a plane-plane resonator under semi-monolithic configuration and a fiber coupled diode laser...
In this paper an alternative approach for measurement of στ product for 4F3/2→4I11/2 transition of Nd3+ doped YVO4 crystal is reported. In this method a microchip laser is formed by keeping a small piece of the sample in plane-plane resonator and a diode laser (808 nm) is used for pumping. The pump power induced thermal lensing effect is used to make the cavity stable. The cavity mode area is...
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