Linear and nonlinear optical properties of dye-doped KDP crystals: Effect of thermal treatment

Investigation on the Growth and Characterization of Pure and Oregano Extract Doped Kip Single Crystals

“…3. The presented IR-absorption spectrum of pure KDP crystal clearly coincides with known literature data [12]. There is a minor change in peak positions on doping with oregano extract which confirms the incorporation of dopant into the KDP lattice.…”

A comparative study on growth, structural, optical, thermal and mechanical properties of undoped and dye doped bis glycine cadmium chloride single crystals

“…The IR-absorption spectrum of pure BGCC crystal exactly coincides with the earlier report [15]. In the IR-spectrum of dye doped BGCC crystal the vibrations connected with NH 3 stretching at 3160 cm À 1 , NH 3 bending at 1606 cm À 1 , CH 2 bending at 1473 cm À 1 and C-O stretching at 1442 cm À 1 in undoped BGCC [24] were absent, and this fact obviously testifies to a strong interaction between xylenol orange molecules with NH 3 , CH 2 and C-O groups. The new peaks present in the dye doped BGCC at 1579, 1450 and 1322 cm À 1 are due to NH 3 bending, CH 2 bending and CH 2 twisting vibrations, respectively.…”

Influence of amaranth dye on the growth and properties of KDP single crystal

“…Extremely high optical and structural perfection of KDP makes it possible to produce elements for various non-linear optical and electro-optical properties such as frequency multipliers, optical parametric oscillators, electro-optical modulators, 3D optical data storage and pockels cells for mega-joule laser systems of the new generation [1][2][3][4][5][6]. The technology of large size KDP single crystal growing on the point seed by the method of slow cooling is having great practical importance because such crystals are widely used in very high-energy Nd-glass lasers used for inertial confinement fusion research.…”

“…Concentration of impurity surface assimilation is assigned to the alternating control of the cation (K + ) or anion (H 2 PO 4 À ) on various crystal facets in the case of KDP crystal. The organic dye molecules tend to be absorbed by a positively charged face of the pyramidal facet [19,20].…”