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Ultrasonic monitoring of float zones in germanium bars

From National Research Council Canada

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Affiliation
  1. National Research Council Canada
FormatText, Article
ConferenceDouzième Colloque Gretsi, 12 au 16 Juin 1989, Juan-Les-Pins, France
Physical description4 p.
Abstract
This paper gives preliminary results obtained with a prototype float zone ultrasonic measurement system. This prototype produces on-line estimates for the float zone position, thickness and completeness. Results obtained to date indicate a standard deviation of less that 1 mm for the float zone position accuracy and an accurate indication of the float zone completeness.
Publication date
In
  • Douzième Colloque Gretsi [compte-rendu].
LanguageEnglish
Peer reviewedYes
NRC numberCNRC 29917
NRC-IGM89TC-401-817-G
NPARC number23004990
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Record identifier9d7c49a5-63bd-4e16-b956-e6482fac20da
Record created2019-01-28
Record modified2020-03-17
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