Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > UT Arlington professor to increase speed, capacity on silicon chips with novel lasers

Weidong Zhou
Weidong Zhou

Abstract:
A UT Arlington electrical engineering professor, funded by a new National Science Foundation grant, is working to harness the power of lasers on silicon chips to increase capacity and speed in computing and communications systems.

UT Arlington professor to increase speed, capacity on silicon chips with novel lasers

Arlington, TX | Posted on October 10th, 2013

Weidong Zhou, a professor of electrical engineering with the UT Arlington Nanotechnology Research Center, said the research will advance the use of lasers on silicon based on the breakthroughs reported by his group on printed photonic crystals membrane lasers on silicon last year in Nature Photonics. His colleague, Zhenqiang Ma at the University of Wisconsin-Madison, is collaborating on the $352,982 grant project.

Low-cost silicon chips are used to efficiently house integrated electronic circuits for information processing in a variety of computer and communications devices. Lasers, by comparison, are traditionally incorporated into compound semiconductor materials to engineer high-capacity optical networks.

Silicon photonics - a popular area of research - seeks to integrate the two.

"Lasers on silicon remain a major roadblock toward making integrated silicon photonics work," Zhou said. "Integrating light or lasers on those silicon chips has the potential to increase capacity, increase speed and lower the energy consumption of what those chips do."

Zhou's technology uses photonic crystals to route laser beams in a method that increases the efficiency of the light on the integrated circuit.

"It's like building construction vertically in New York City because there's nowhere to build horizontally," Zhou said.

The technology could eventually allow designers to place optical links on silicon chips with much less wasted material, time and effort, he said. The research has applications for optical imaging, sensing, bio-integrated electronics, signal processing and data transmission, among other uses.

Khosrow Behbehani, dean of the College of Engineering, said Zhou's work has the potential to positively affect many platforms.

"Every day, we hear about limitations of available space on the Internet, how much faster data transfer must become to remain competitive and how much energy is consumed by everyone who accesses data," Behbehani said. "Dr. Zhou's work can solve some of those challenges."

####

About UT Arlington
Zhou's research is representative of research excellence at The University of Texas at Arlington, a comprehensive research institution of more than 33,300 students in the heart of North Texas.

For more information, please click here

Contacts:
Herb Booth
Office:817-272-7075
Cell:214-546-1082

Copyright © UT Arlington

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Nano Ruffles in Brain Matter: Freiburg researchers decipher the role of nanostructures around brain cells in central nervous system function October 31st, 2014

Gold nanoparticle chains confine light to the nanoscale October 31st, 2014

'Nanomotor lithography' answers call for affordable, simpler device manufacturing October 31st, 2014

Device invented at Johns Hopkins provides up-close look at cancer on the move: Microscopic view of metastasis could give insight about how to keep cancer in check October 31st, 2014

Imaging

A new cheap and efficient method to improve SERS, an ultra-sensitive chemical detection technique October 28th, 2014

Molecular beacons shine light on how cells 'crawl' October 27th, 2014

National Synchrotron Light Source II Achieves 'First Light' October 23rd, 2014

NIST offers electronics industry 2 ways to snoop on self-organizing molecules October 22nd, 2014

Govt.-Legislation/Regulation/Funding/Policy

Gold nanoparticle chains confine light to the nanoscale October 31st, 2014

'Nanomotor lithography' answers call for affordable, simpler device manufacturing October 31st, 2014

Device invented at Johns Hopkins provides up-close look at cancer on the move: Microscopic view of metastasis could give insight about how to keep cancer in check October 31st, 2014

'Electronic skin' could improve early breast cancer detection October 29th, 2014

Chip Technology

Sussex physicists find simple solution for quantum technology challenge October 28th, 2014

Watching the hidden life of materials: Ultrafast electron diffraction experiments open a new window on the microscopic world October 27th, 2014

Breakthrough in molecular electronics paves the way for DNA-based computer circuits in the future: DNA-based programmable circuits could be more sophisticated, cheaper and simpler to make October 27th, 2014

QuantumWise guides the semiconductor industry towards the atomic scale October 24th, 2014

Sensors

Gold nanoparticle chains confine light to the nanoscale October 31st, 2014

'Nanomotor lithography' answers call for affordable, simpler device manufacturing October 31st, 2014

Tiny carbon nanotube pores make big impact October 29th, 2014

MEMS & Sensors Technology Showcase: Finalists Announced for MEMS Executive Congress US 2014 October 23rd, 2014

Nanoelectronics

Breakthrough in molecular electronics paves the way for DNA-based computer circuits in the future: DNA-based programmable circuits could be more sophisticated, cheaper and simpler to make October 27th, 2014

NIST offers electronics industry 2 ways to snoop on self-organizing molecules October 22nd, 2014

Materials for the next generation of electronics and photovoltaics: MacArthur Fellow develops new uses for carbon nanotubes October 21st, 2014

Crystallizing the DNA nanotechnology dream: Scientists have designed the first large DNA crystals with precisely prescribed depths and complex 3D features, which could create revolutionary nanodevices October 20th, 2014

Discoveries

Nano Ruffles in Brain Matter: Freiburg researchers decipher the role of nanostructures around brain cells in central nervous system function October 31st, 2014

Gold nanoparticle chains confine light to the nanoscale October 31st, 2014

'Nanomotor lithography' answers call for affordable, simpler device manufacturing October 31st, 2014

Device invented at Johns Hopkins provides up-close look at cancer on the move: Microscopic view of metastasis could give insight about how to keep cancer in check October 31st, 2014

Announcements

Nano Ruffles in Brain Matter: Freiburg researchers decipher the role of nanostructures around brain cells in central nervous system function October 31st, 2014

Gold nanoparticle chains confine light to the nanoscale October 31st, 2014

'Nanomotor lithography' answers call for affordable, simpler device manufacturing October 31st, 2014

Device invented at Johns Hopkins provides up-close look at cancer on the move: Microscopic view of metastasis could give insight about how to keep cancer in check October 31st, 2014

Photonics/Optics/Lasers

Gold nanoparticle chains confine light to the nanoscale October 31st, 2014

Watching the hidden life of materials: Ultrafast electron diffraction experiments open a new window on the microscopic world October 27th, 2014

Physicists build reversible laser tractor beam October 20th, 2014

Magnetic mirrors enable new technologies by reflecting light in uncanny ways October 16th, 2014

NanoNews-Digest
The latest news from around the world, FREE





  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More














ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE