Pulsed laser desorption of alkali atoms from PDMS thin films
Source abstract
Abstract
The dynamics of short pulsed laser-induced desorption of alkali atoms from poly-dimethylsiloxane (PDMS) coated glass prism surfaces is investigated. Kinetic energies of desorbing sodium atoms of several hundred meV are found, increasing with increasing laser fluence. Evanescent wave measurements suggest that the desorbed atoms stem from a subsurface layer of the PDMS film, resulting in diffusional characteristics for the total yield of the desorption process.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Cold Atom Physics and Bose-Einstein Condensates · Atomic and Subatomic Physics Research · Quantum optics and atomic interactions
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References (18)
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