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Pr 3+ doped La 2 CaB 10 O 19 crystal were grown by the top-seeded solution growth (TSSG) method. The absorption spectra, emission spectra and lifetime were measured at room temperature. The J-O parameters (Ω t , t=2,4,6), the radiative transition probabilities A J, J' , oscillator strengths P J, J' , radiative lifetime τ, fluorescence branch...
Single crystals of La 2 CaB 10 O 19 (LCB) were grown by flux method. The main physical properties of using LCB as a frequency conversion device were evaluated. The crystal has a high transparency from ultraviolet (UV) to infrared range. The four nonvanished nonlinear optical coefficients measured by Maker fringes method are 0.433, 0.484, 0.437 and 0.640pm/V for d 21 ...
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