| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5369201 | Applied Surface Science | 2006 | 4 Pages |
Abstract
We study the time of flight optical emission from titanium and tungsten nanosized particles, generated through femtosecond laser-matter interaction in vacuum, in the wavelength spectral range from 300 to 900Â nm. Typical spectra consist of broadband structureless signals similar to black body emission from a macroscopic object. Nanoparticles temperature, deduced from their emission spectra, decreases drastically as a function of their time of arrival at a given distance from the target. This behaviour is seen to be independent of individual particle velocities.
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Authors
D. Scuderi, R. Benzerga, O. Albert, B. Reynier, J. Etchepare,