photodetector

He said IBM's photodetector can detect weak pulses and amplify them without adding unwanted noise, a previous problem with the technology.

IBM Researchers Claim Chip Advance Paul Glader 2010

Intel has built a series of optical components from silicon and related materials, including a prototype avalanche photodetector it announced in December 2008.

IBM Researchers Claim Chip Advance Paul Glader 2010

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.

IBM Researchers Claim Chip Advance Paul Glader 2010

IBM's advance involves a key component called an avalanche photodetector, which converts light into electricity.

IBM Researchers Claim Chip Advance Paul Glader 2010

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.

Guest Post — Kip Thorne on Stephen Hawking Sean 2009

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.

NTU Presidential Quackery Michael Turton 2007

Using a unique process, Finisar grows the lasers on top of a photodetector, enabling precise readings and low power for optical mice.

Finisar Follows A Path To Its Next Double Charlie Burger 2006

Serial transceivers use one 10-Gbps laser and one photodetector.

Finisar Follows A Path To Its Next Double Charlie Burger 2006

The detectivity of an infrared photodetector is determined by how much signal it receives, divided by the noise it receives.

Newswise: Latest News 2010

The detectivity of an infrared photodetector is determined by how much signal it receives, divided by the noise it receives.

PhysOrg.com - latest science and technology news stories 2010