Proceedings Paper
High Accuracy High Speed Heterodyne Interferometer With 64 Parallel Channels Of Phase Recording| Format | Member Price | Non-Member Price |
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Paper Abstract
A high performance heterodyne interferometer is described that measures transient phenomena of flow fields. Data are acquired through 64 detectors in parallel with the output from each detector directed into a dedicated phase detector, digitizer, and buffer memory. This system operates at a 100 kHz frame rate with a precision of λ/300 rms.
Paper Details
Date Published: 19 November 1982
PDF: 4 pages
Proc. SPIE 0343, Laser Diagnostics, (19 November 1982); doi: 10.1117/12.933741
Published in SPIE Proceedings Vol. 0343:
Laser Diagnostics
Sandor Holly, Editor(s)
PDF: 4 pages
Proc. SPIE 0343, Laser Diagnostics, (19 November 1982); doi: 10.1117/12.933741
Show Author Affiliations
N. A. Massie, Rockwell International/Rocketdyne Division (United States)
D. M. Swain, Rockwell International/Rocketdyne Division (United States)
D. M. Swain, Rockwell International/Rocketdyne Division (United States)
M. R. Dunn, Rockwell International/Rocketdyne Division (United States)
S. E. Muenter, Rockwell International/Rocketdyne Division (United States)
S. E. Muenter, Rockwell International/Rocketdyne Division (United States)
Published in SPIE Proceedings Vol. 0343:
Laser Diagnostics
Sandor Holly, Editor(s)
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