Monday, May 04, 2015
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Microsoft Announces New Solutions For IT Professionals
Facebook Launches Open Internet.org Platform
HP Revamps Its Desktop PC Offerings, Releases New 4K Display
Samsung Galaxy S6 Smartphones Have Memory Leak Problems
Cry Engine, Final Fantasy Direct X 12 Demos Impressed BUILD
Telecom Companies Seek Stay of FCC's Internet Regulations
Seagate Combines Cloud Storage Systems, High Performance Computing and Electronic Solutions Groups
Microsoft Releases Windows 10 for IoT Devices
Active Discussions
roxio issues with xp pro
How to burn a backup copy of The Frozen Throne
Help make DVDInfoPro better with dvdinfomantis!!!
Copied dvd's say blank in computer only
menu making
Optiarc AD-7260S review
cdrw trouble
burning
 Home > News > PC Parts > Fujitsu...
Last 7 Days News : SU MO TU WE TH FR SA All News

Sunday, September 18, 2011
Fujitsu Develops Compact Silicon Photonics Light Source for High-Bandwidth CPU Interconnects


Fujitsu Laboratories Limited announced the development of a compact silicon photonics light source for use in optical transceivers required for optical interconnects capable of carrying large volumes of data at high speeds between CPUs.

In the past, when the silicon photonics light sources built into optical transceivers, and the optical modulators that encode data into the light emitted from the light source experienced thermal fluctuations, a mismatch between the lasing wavelength of the light source and the operating wavelength of the modulator could arise, causing concern that the light would not carry information. This is why thermal control has become indispensable as a way to maintain operating wavelengths that consistently match. By introducing a mechanism that automatically keeps the light source's wavelength and the modulator's operating wavelength in sync, Fujitsu Laboratories has obviated the need for a thermal control mechanism, allowing for the device to be smaller and more energy efficient.

This technology enables compact, low-power optical transceivers to be mounted directly in CPU packaging. Through its application to optical interconnects between CPUs for exaflops-class supercomputers and high-end servers, the technology paves the way for super-high-speed computers.

Details of this technology were presented at the 8th Group IV Photonics international conference (GFP 2011), running September 14-16 in London. Background

Fujitsu Laboratories plans to continue the development of optical transceivers for large-capacity interconnects by integrating this light source technology.


Previous
Next
Samsung Develops 1.25Volt Green DDR3 Modules        All News        Canon Introduces New IXY Digital Cameras
Samsung Develops 1.25Volt Green DDR3 Modules     PC Parts News      Intel Announces New SATA Solid-State Drive, Pushes Multi-Core To Mainstream

Get RSS feed Easy Print E-Mail this Message

Related News
Fujitsu Technology Supports Large-Screen Virtual Desktops on Existing Network Infrastructure
Fujitsu Develops OS-agnostic Technology for Connection Between Smartphones and Peripherals
Fujitsu Develops Thin Cooling Device For Smartphones
Fujitsu and Isuzu to Jointly Research Vehicle Systems
Fujitsu Technology Recognizes Faces Appearing In Low-Resolution Images
MWC: Fujitsu Delivers New Ruggedized Industrial Business Tablet
MWC: Fujitsu Develops Smartphone with Iris Authentication
Fujitsu Develops Optical Transceiver for 400 Gbps Inter-Processor Data Transmissions
Fujitsu Extends Its LIFEBOOK Line-up
Fujitsu Develops Wearable For Safer Driving, Technology That Identifies PC User Behaviors Vulnerable To Cyber Attacks
Fujitsu Develops Ring-Type Wearable Device That Lets You Write In The Air
Fujitsu Signs Collaborative Research Agreements with Medical Research Institutions

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .