We exploit the excitation of electromagnetic surface waves on high-quality dielectric multilayers to measure the very low extinction coefficient of the structures, with a resolution down to 4.10(-7) and in a simple optical configuration. The effect of exposition to a rhodamine 6G solution in water and ethanol is also reported, including dye adsorption in the layers and bleaching upon resonant excitation. (C) 2013 Optical Society of America

Probing losses of dielectric multilayers by means of Bloch surface waves / Michelotti, Francesco; Sinibaldi, Alberto; Peter, Munzert; Norbert, Danz; Emiliano, Descrovi. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 38:5(2013), pp. 616-618. [10.1364/ol.38.000616]

Probing losses of dielectric multilayers by means of Bloch surface waves

MICHELOTTI, Francesco;SINIBALDI, ALBERTO;
2013

Abstract

We exploit the excitation of electromagnetic surface waves on high-quality dielectric multilayers to measure the very low extinction coefficient of the structures, with a resolution down to 4.10(-7) and in a simple optical configuration. The effect of exposition to a rhodamine 6G solution in water and ethanol is also reported, including dye adsorption in the layers and bleaching upon resonant excitation. (C) 2013 Optical Society of America
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Probing losses of dielectric multilayers by means of Bloch surface waves / Michelotti, Francesco; Sinibaldi, Alberto; Peter, Munzert; Norbert, Danz; Emiliano, Descrovi. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 38:5(2013), pp. 616-618. [10.1364/ol.38.000616]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/515829
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