Self-diffraction and optical limiting properties of organically modified sol-gel material containing palladium-octaisopentyloxy-phthalocyanine under cw laser illumination
Yz. Gu et al., Self-diffraction and optical limiting properties of organically modified sol-gel material containing palladium-octaisopentyloxy-phthalocyanine under cw laser illumination, OPT MATER, 17(4), 2001, pp. 471-475
Palladium-octaisopentyloxy-phthalocyanine-doped organically modified silica
te (ormosil) has been prepared. Significant optical multiple diffraction ri
ngs of the sample under cw Ar+ laser illumination at wavelengths of 457.9,
488.0 and 514.5 nm were observed. Correspondingly, the sample exhibited fle
xible optical limiting properties when a size-changeable aperture was used.
457.9 nm has the best limiting effect among the three wavelengths. (C) 200
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