Photo Eye

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Definition(s):

A light sensitive sensor utilizing photoelectric control that converts a light signal into an electrical signal, ultimately producing a binary signal based on an interruption of a light beam.
Source(s):
NIST SP 800-82 Rev. 2 from NISTIR 6859

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.