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The dynamics of Light-Induced Atomic Desorption (LIAD) in 6 cells with different coatings (PDMS coated cells prepared with two different concentrations of PDMS in ether, SC-77, PCHS, DCDMS, OTS) is investigated. The rates of desorption and adsorption of the Rb atoms when the illuminating light is switched ON and OFF and their dependence on the illuminating blue-light power are measured. The influence of the homogeneity of illumination for increasing the desorption and adsorption rates is evaluated. The results are interesting for the better understanding of LIAD and its dynamics and for the development of new optoelectronic elements, LIAD-loaded atomic devices and their miniaturization, and new methods for surface and coating diagnostics.

Tsvetkov, S., Taslakov, M., Mariotti, E., Gateva, S. (2015). Light-induced atomic desorption dynamics in cells with different coatings. In 18th International School on Quantum Electronics: Laser Physics and Applications, ISQE 2014; Sozopol; Bulgaria; 29 September 2014 through 3 October 2014; Code 110716. New York : SPIE [10.1117/12.2177574].

Light-induced atomic desorption dynamics in cells with different coatings

Mariotti, E.;
2015-01-01

Abstract

The dynamics of Light-Induced Atomic Desorption (LIAD) in 6 cells with different coatings (PDMS coated cells prepared with two different concentrations of PDMS in ether, SC-77, PCHS, DCDMS, OTS) is investigated. The rates of desorption and adsorption of the Rb atoms when the illuminating light is switched ON and OFF and their dependence on the illuminating blue-light power are measured. The influence of the homogeneity of illumination for increasing the desorption and adsorption rates is evaluated. The results are interesting for the better understanding of LIAD and its dynamics and for the development of new optoelectronic elements, LIAD-loaded atomic devices and their miniaturization, and new methods for surface and coating diagnostics.
2015
978-1-62841-563-6
Tsvetkov, S., Taslakov, M., Mariotti, E., Gateva, S. (2015). Light-induced atomic desorption dynamics in cells with different coatings. In 18th International School on Quantum Electronics: Laser Physics and Applications, ISQE 2014; Sozopol; Bulgaria; 29 September 2014 through 3 October 2014; Code 110716. New York : SPIE [10.1117/12.2177574].
4.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/980286