title: Resonant holography of plasma flow phenomena.
abstract: A dye laser, tuned near the Ba II ion resonance line at 4554 A and used as a light source for a holographic interferometer, allows ion densities as low as 5 x 10(13) cm(-3) to be measured in flowing barium plasmas.
authors.affiliation: Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742, USA.
authors.forename: D K
authors.initials: DK
authors.lastname: Koopman
authors.forename: H J
authors.initials: HJ
authors.lastname: Siebeneck
authors.forename: G
authors.initials: G
authors.lastname: Jellison
authors.forename: W G
authors.initials: WG
authors.lastname: Niessen
mesh_terms: D004867:Equipment Design; D019544:Equipment Failure Analysis; D005740:Gases / Q000737:chemistry*; D006696:Holography / Q000295:instrumentation*; D006358:Hot Temperature; D012031:Refractometry / Q000295:instrumentation*; D012212:Rheology / Q000295:instrumentation*
chemical_list: D005740:Gases