ELECTRO-OPTICAL COLOR SORTING OF AGRICULTURAL PARTICLES.

N. S. Kopeika, B. Gafni, A. Greenfield

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Electronic color sorting machines pose maintenance problems when used for hygroscopic agricultural particles because of the high bias voltages required by photomultipliers. Unbiased photodiodes, with appropriate optical filters, should improve such systems considerably if used in place of photomultipliers.

Original languageEnglish
Pages (from-to)360-363
Number of pages4
JournalOptical Engineering
Volume15
Issue number4
DOIs
StatePublished - 1 Jan 1976

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (all)

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