Characterization of the focused beam from a 10-Hz desktop capillary-discharge 46.9-nm laser

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00335795" target="_blank" >RIV/68378271:_____/09:00335795 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/09:00335795
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Characterization of the focused beam from a 10-Hz desktop capillary-discharge 46.9-nm laser
Original language description
The desktop size capillary-discharge Ne-like Ar laser (CDL) providing 10-?J nanosecond pulses of coherent 46.9-nm radiation with a repetition rate up to 12 Hz was developed and built at the Colorado State University in Fort Collins and then installed inPrague. The beam of the laser was focused by a spherical mirror covered with Si/Sc multilayer coating onto the surface of poly(methyl methacrylate) - PMMA. Interaction parameters vary by changing the distance between sample surface and beam focus. The samples were exposed to various numbers of shots. Analysis of damaged PMMA by atomic force (AFM) and Nomarski (DIC ? differential interference contrast) microscopes allows not only to determine the key characteristics of the focused beam (e.g. Rayleigh?s parameter, focal spot diameter, tight focus position, etc.) but also to investigate mechanisms of the radiation-induced erosion processes.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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