Exempel på argon

• The argon gas discharge takes place between two parallel circular electrodes enclosed in a cylindrical chamber.

• Operational improvement of the high-pressure argon-mercury test lamp are considered with respect to the continuum spectrum in the visible wavelength range.

• All argon peaks were scanned ten times and peak heights extrapolated back to the inlet time to allow for argon build-up and memory effects.

• The mechanisms of photoluminescence from silicon nano-crystals formed by pulsed-laser deposition in argon and oxygen ambient.

• For our axial profile measurements, the beam (514.5nm) from an argon ion laser was collimated and oriented coincident with and propagating up the jet centreline.

• It shows reshaping of argon ions with diffraction pattern and broken chains.

• To avoid any interference from oxygen all the irradiation experiments were conducted under continuous flow of argon gas into the reaction medium.

• This involves two treatment sessions a fortnight apart when about 50 x 50 micron focal argon laser burns are placed on the anterior trabecular meshwork.

• These are considered geologically significant, and are interpreted to date the last cooling through temperatures required for intracrystalline argon retention.

• Average plasma conditions inferred from chlorine are consistent with the measured argon yields.

• Figure 9a shows the optical micrograph of the untreated surface for the tracks of laser-induced plasma ions of argon with conical shape.

• Because hot argon emits light in a broad spectrum, one may choose a dye laser with a large number of upper laser level states.

• The latter is consistent with the saddle-shaped spectra, which suggest the presence of excess argon.