Home > News > Dark Pulses from Quantum-Dot Laser
June 18th, 2010
Dark Pulses from Quantum-Dot Laser
Abstract:
The new "dark pulse laser" was developed by scientists at the National Institute of Standards and Technology (NIST) and the research institute JILA in Boulder, CO. The NIST laser emits light punctuated with extremely short bursts of darkness. "Think of it as a continuous wave laser, except with a really fast shutter," says Richard Mirin, a scientist at NIST.
This shutter creates dark pulses that last 90 picoseconds. This speed of operation could help scientists probe ultrafast chemical and biological reactions. A dark pulse laser could also be used in a fiber-optic telecommunication scheme where information would be encoded as dark pulses, which tend to be able to travel long distances without degrading in quality.
Source:
technologyreview.com
Bookmark:
| Related News Press |
News and information
Chains of nanogold – forged with atomic precision September 23rd, 2016
Tattoo therapy could ease chronic disease: Rice-made nanoparticles tested at Baylor College of Medicine may help control autoimmune diseases September 23rd, 2016
Nanotech Grants Options September 22nd, 2016
Coffee-infused foam removes lead from contaminated water September 21st, 2016
Possible Futures
Chains of nanogold – forged with atomic precision September 23rd, 2016
Tattoo therapy could ease chronic disease: Rice-made nanoparticles tested at Baylor College of Medicine may help control autoimmune diseases September 23rd, 2016
Coffee-infused foam removes lead from contaminated water September 21st, 2016
Towards Stable Propagation of Light in Nano-Photonic Fibers September 20th, 2016
Announcements
Chains of nanogold – forged with atomic precision September 23rd, 2016
Tattoo therapy could ease chronic disease: Rice-made nanoparticles tested at Baylor College of Medicine may help control autoimmune diseases September 23rd, 2016
Nanotech Grants Options September 22nd, 2016
Coffee-infused foam removes lead from contaminated water September 21st, 2016
Quantum Dots/Rods
Notre Dame researchers find transition point in semiconductor nanomaterials September 6th, 2016
Quantum dots with impermeable shell: A powerful tool for nanoengineering August 12th, 2016
A new type of quantum bits July 29th, 2016
Photonics/Optics/Lasers
Mexican scientist in the Netherlands seeks to achieve data transmission ... speed of light September 20th, 2016
Towards Stable Propagation of Light in Nano-Photonic Fibers September 20th, 2016
PHENOMEN is a FET-Open Research Project aiming to lay the foundations a new information technology September 19th, 2016
NIST Patents Single-Photon Detector for Potential Encryption and Sensing Apps September 16th, 2016
 |
||
 |
||
| The latest news from around the world, FREE | ||
 |
||
|
|
||
| Premium Products | ||
 |
||
|
Only the news you want to read!
Learn More |
||
 |
||
|
University Technology Transfer & Patents
Learn More |
||
 |
||
|
Full-service, expert consulting
Learn More |
||
|
|
||
