Porous silica-laser dye composite: physi
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Chouket, A. ;Elhouichet, H. ;Boukherroub, R. ;Oueslati, M.
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Article
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2007
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John Wiley and Sons
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English
β 183 KB
## Abstract The optical properties of rhodamine B dye molecules confined in porous silica are reported. Porous silicaβlaser dye composite is obtained by simple impregnation of porous silica (PS) in rhodamine B (RhB) solution. The FTIR spectroscopy shows penetration of rhodamine molecules in the mat