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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

A device that senses light.

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Usage examples (34)
  • Serial transceivers use one 10-Gbps laser and one photodetector.
  • Using a unique process, Finisar grows the lasers on top of a photodetector, enabling precise readings and low power for optical mice.
  • He said IBM's photodetector can detect weak pulses and amplify them without adding unwanted noise, a previous problem with the technology.
  • The researchers say they used silicon and the element germanium to create an photodetector that is among the fastest and least power-hungry of its kind.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.