Intel Develops Silicon Hybrid Laser Chip
September 18, 2006 5:30 PM
comment(s) - last by
High performance light-based computers in the horizon
Researchers at Intel and the University of California, Santa Barbara
the world's first Hybrid Silicon Laser
, or HSL. An HSL is a silicon-based laser emitting device. According to Intel, creating a laser emitting silicon chip is a breakthrough that will propel the world of computers into the light-based transmission era.
Called Indium Phosphide, the material contains properties that allow it to emit light when voltage is applied. Intel researchers were able to integrate Indium Phosphide into traditional silicon chip manufacturing techniques, thereby creating a silicon-Indium Phoshide hybrid chip -- one that could process traditional electrical signals and transmit laser light. The laser light generated by an HSL chip could be used to transmit data and thus power other silicon photonic devices said Intel.
“Silicon Photonics is a critical part of tera-Scale computing as we need the ability to move massive amounts of data on and off these very high performance chips" claimed Intel Chief Technology Officer Justin Rattner. Intel said that HSL could bring along terabit-capable transmission processors that are low cost and easy to produce. Computers would be a multitude more powerful than those we use today. The technology however, is still a number of years off.
Currently, silicon chips can detect light, route light and even modulate light said Intel, but the problem is getting silicon chips to produce light. Intel is taking Phoshide lasers commonly used in other industries and bringing along new types of applications. Voltage is first applied to the HSL. The Indium Phosphide element then produces light, which then enters a silicon waveguide to create continuous laser light. Using this technique, Intel also maintains a low cost production of HSL devices. According to Intel:
The hybrid silicon laser is a key enabler for silicon photonics, and will be integrated into silicon photonic chips that could enable the creation of optical “data pipes” carrying terabits of information. These terabit optical connections will be needed to meet the bandwidth and distance requirements of future servers and data centers powered by hundreds of processors.
The application potentials for HSL chips are truly exciting. The industry in general has been talking about laser or light based electronics for a number of years already. With the development from a company like Intel -- and hopefully others like AMD -- the industry is getting the right push it needs. With multi-core processors now the mainstream, computers will only get faster. HSL devices will drive the future of computing said Intel, and things are looking only brighter. Communications technology uses a fair number of laser electronics and as the technology is refined, desktop computer and notebooks will be using the technology in the next few years as the limits of traditional silicon is reached.
This article is over a month old, voting and posting comments is disabled
9/19/2006 10:51:17 PM
I take that bit about having nothing to do with optics back, I just remembered an ionizing laser expiriment... it is possible to conduct electricity using such a laser... however, it's still a might unpredictable.
"If you can find a PS3 anywhere in North America that's been on shelves for more than five minutes, I'll give you 1,200 bucks for it." -- SCEA President Jack Tretton
ZOTAC Announces Diminutive ZBOX PI320 pico
August 27, 2014, 9:00 AM
Quick Note: QNAP Announces $129 QGenie 7-in-1 NAS for Mobile Users
July 14, 2014, 9:32 AM
Apple Launches 21.5” iMac with 1.4GHz Core i5 Processor Priced at $1,099
June 18, 2014, 8:07 AM
Lowe's "Holoroom" Brings Holodeck, Home Improvement Dreams Closer to Reality
June 13, 2014, 9:06 AM
Intel to Broaden Market for Fanless Tablets, Ultrabooks with 14nm Intel Core M
June 3, 2014, 10:42 AM
ZOTAC Announces Four New Silent ZBOX Mini-PCs
June 2, 2014, 9:21 AM
Most Popular Articles
HTC Preps Nexus 9 With Nvidia K1 64-Bit "Denver" SoC, Android L Onboard
September 10, 2014, 10:21 PM
Apple iPhone 6, iPhone 6 Plus Reviews Roll In
September 16, 2014, 9:13 PM
Big Media: If You Want Privacy, You're Probably a Pirate
September 18, 2014, 2:57 PM
Apple Cripples NFC in iPhone 6, 6+ With Developer Ban
September 17, 2014, 1:00 PM
"Decepticon" Driver Triumphs Over Cops in Massachusetts Court
September 5, 2014, 12:07 PM
Latest Blog Posts
ISIS Imposes Ban on Teaching Evolution in Iraq
Sep 17, 2014, 5:22 PM
Space Terrorism is a Looming Threat For the United States
Apr 23, 2014, 7:47 PM
Facebook Aims to Provide Internet to "Every Person in the World" with Drones, Satellites
Apr 1, 2014, 10:20 AM
Retail Mobile Sites Experience Outages in Light of Simplexity's Bankruptcy
Mar 14, 2014, 8:48 AM
Tesla vs. BMW: Who Has the Safer EV?
Feb 1, 2014, 2:56 PM
More Blog Posts
Copyright 2014 DailyTech LLC. -
Terms, Conditions & Privacy Information