Measured stark widths and shifts of singly ionized oxygen spectral lines in lower multiplets

Abstract

Stark widths and shifts of nine O II lines were measured at electron temperature 54 000 K and electron density 2.8 × 1023 m-3 in a linear, low-pressure, pulsed arc operated in a nitrogen-oxygen mixture. Our data are compared with values calculated on the basis of semiclassical approximation. © 1998 Elsevier Science Ltd. All rights reserved † To whom all correspondence should be addressed.