light pipe

noun, Optics.
1.
an elongated transparent medium, such as an optical fiber, for transmitting light.
Origin
1945-50
Examples from the web for light pipe
  • Daylighting systems and direct solar light pipe technology.
  • We have succeeded in coupling both the laser and the probe radiation to the sample via a beam-splitter and light pipe arrangement.
  • The light pipe is enclosed inside an airtight housing, which provides mechanical support and protection from the fire environment.
light pipe in Technology


optical fibre