For reference, the figure also shows the spectrum for a mercury gas discharge light, which emits light at several wavelengths besides 254 nm.
32.
The heat of the gas discharge vaporized some of the metal and the discharge is then produced almost exclusively by the metal vapor.
33.
In gas discharge lamps, such as flashlamps, current density plays an important role in the output emission and tend to favour longer wavelengths.
34.
In 1946, Paul Schulz founded the " Forschungsstelle f�r Gasentladungsphysik " ( Research Center for Gas Discharge Physics ) under the Academy of Sciences.
35.
Later he was appointed professor of applied physics at Eindhoven University of Technology, leading the Atomic Physics group, mainly researching gas discharges and plasmas.
36.
In 1955 he took the position of a research assistant at the Institute of Gas Discharge Techniques and Photoelectronics at the University of Stuttgart.
37.
The slow dispersal of cloud gas from depressions and trenches, made it difficult for the defenders to know when the gas discharge had ended.
38.
Periodic gas discharges and infantry probes continued but German sentries watching through periscopes were often able to warn the garrisons in time to react.
39.
The ionization method of creating cathode rays used in Crookes tubes is today only used in a few specialized gas discharge tubes such as krytrons.
40.
The ionization method of creating cathode rays used in Crookes tubes is today only used in a few specialized gas discharge tubes such as thyratrons.
