The pressure shifts and broadenings of a number of lines of XeI in the visible and near infrared have been measured with xenon at pressures up to 1.5 Torr and with xenon at low pressure in helium at pressures up to 6 Torr. In most of the lines the shift due to xenon is to a longer wavelength, while that due to helium is to a shorter wavelength.
© 1976 Optical Society of America
D. A. Jackson, "Pressure shifts and broadenings in the arc spectrum of xenon," J. Opt. Soc. Am. 66, 1014-1018 (1976)