Quinine doped hybrid sol-gel coatings for wave guiding and optical applications

作者：Enriquez E^*; Garcia M A; Carmona N; Fernandez J F; de la Rubia M A

来源：Journal of Sol-Gel Science and Technology, 2012, 62(3): 324-332.

DOI：10.1007/s10971-012-2728-4

• Sol-gel coatings
• Photoluminescence
• Waveguides
• Silica
• Quinine

Pure and quinine doped silica coatings have been prepared over sodalime glasses. The coatings were consolidated at low temperature (range 60-180 A degrees C) preserving optical activity of quinine molecule. We designed a device to test the guiding properties of the coatings. We confirmed with this device that light injected in pure silica coatings is guided over distances of meters while quinine presence induces isotropic photoluminescence. With the combined use of both type of coatings, it is possible to design light guiding devices and illuminate regions in glass elements without electronic circuits.

• 出版日期2012-6