Just like fragmented storage space on hard disks is consolidated to create larger data space, defragmentation in the case of optical networks is a process of securing usable bandwidth that can be allocated for high-volume data by consolidating fragmented spectrum into an uninterrupted spectrum continuum.
 DP-QPSK Optical Signal
Dual-Polarization Quadrature Phase Shift Keying. The effective world standard in modulation and demodulation methods for 100 Gbps optical transmission systems.
Fujitsu is the leading Japanese information and communication technology (ICT) company offering a full range of technology products, solutions and services. Over 170,000 Fujitsu people support customers in more than 100 countries. We use our experience and the power of ICT to shape the future of society with our customers. Fujitsu Limited (TSE:6702) reported consolidated revenues of 4.5 trillion yen (US$54 billion) for the fiscal year ended March 31, 2012. For more information, please see http://www.fujitsu.com.
Founded in 1968 as a wholly owned subsidiary of Fujitsu Limited, Fujitsu Laboratories Limited is one of the premier research centers in the world. With a global network of laboratories in Japan, China, the United States and Europe, the organization conducts a wide range of basic and applied research in the areas of Next-generation Services, Computer Servers, Networks, Electronic Devices and Advanced Materials. For more information, please see: http://jp.fujitsu.com/labs/en.
Fujitsu Laboratories of America, Inc. is a wholly owned subsidiary of Fujitsu Laboratories Ltd. (Japan), focusing on research on Internet, interconnect technologies, software development and solutions for several industry verticals. Conducting research in an open environment, it contributes to the global research community and the IT industry. It is headquartered in Sunnyvale, CA. For more information, please see: www.fla.fujitsu.com.
Technical ContactsNetwork Systems Laboratories, Photonics Lab
Company:Fujitsu Laboratories Ltd.
Press ContactsPublic and Investor Relations Division
All company or product names mentioned herein are trademarks or registered trademarks of their respective owners. Information provided in this press release is accurate at time of publication and is subject to change without advance notice.
Date: 19 September, 2012
City: Kawasaki, Japan, Sunnyvale, CA, and Tokyo
Company: Fujitsu Laboratories Ltd., Fujitsu Laboratories of America, Inc., Fujitsu Limited, , , , , , , ,