Definitions
Wiktionary
- n. Any device used to detect electromagnetic radiation
Examples
“Intel has built a series of optical components from silicon and related materials, including a prototype avalanche photodetector it announced in December 2008.”
“IBM's advance involves a key component called an avalanche photodetector, which converts light into electricity.”
“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.”
“He said IBM's photodetector can detect weak pulses and amplify them without adding unwanted noise, a previous problem with the technology.”
“Conversation with Stephen is slow, about 3 words a minute, produced by Stephen moving a muscle in his face (imaged by a lens and photodetector) to control a cursor on his computer screen.”
“His current research interests are in the device application and the growth kinetics of InGaAs/GaAs strained layer quantum dot device, InGaAs/InAs room temperature infrared light emitting diode and photodetector with applications to the pollution detection and biological reaction of cells.”
“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.”
“The detectivity of an infrared photodetector is determined by how much signal it receives, divided by the noise it receives.”
“In this interdigitated metal-graphene-metal photodetector, an asymmetric metallization scheme is adopted to break the mirror symmetry of the internal electric-field profile in conventional graphene field-effect transistor channels”
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