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High-speed high-resolution plasma spectroscopy using spatial-multiplex coherence imaging techniques

Howard, John


We have recently obtained simultaneous two-dimensional (2D) plasmaDoppler spectroscopic images of plasma brightness, temperature, and flow fields. Using compact polarization optical methods, quadrature images of the optical coherence of an isolated spectral line are multiplexed to four quadrants of a fast charge-coupled device camera. The simultaneously captured, but distinct, images can be simply processed to unfold the plasma brightness, temperature, and flow fields. This static system, which...[Show more]

CollectionsANU Research Publications
Date published: 2006-09-29
Type: Journal article
Source: Review of Scientific Instruments
DOI: 10.1063/1.2219433


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