INVESTIGATION OF THE EVALUATION OF FIBERS BY A NON-DESTRUCTIVE MAPPING TECHNIQUE. VOLUME 1

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Authors
  1. Benard, P.
  2. Charlebois, A.
Corporate Authors
Defence Research Establishment Valcartier, Valcartier QUE (CAN);National Optics Inst, Ste-Foy QUE (CAN)
Abstract
A technique to study the transmission and backscattering of metallic fiber distributions at submillimetric wavelengths under well controlled laboratory conditions is presented. Two types of fibers, stainless steel and aluminium were studied. The fibers were successfully distributed on transparent substrate and the images of the samples were digitized and analyzed by computer to provide the exact position, length and orientation of each fiber. The transmission and backscattering of these samples were studied at different submillimetric wavelengths from 0.4 to 1.3 mm. A vector radiative transfer model was used to compare theory and experimental results. A detailed account of the results and experimental techniques is presented. Shortcominmgs in the sample fabrication technique are also discussed.
Keywords
Computer programs (WIREN);Computer programs (WIRENM)
Report Number
DREV-CR-813-VOL-1;INO-92-4104-2NO-VOL-1 — Contract Report (Final);Technical Report
Date of publication
01 Mar 1992
Number of Pages
98
DSTKIM No
96-00156
CANDIS No
152203
Format(s):
Document Image stored on Optical Disk;Hardcopy

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