News tagged with optical communication

New undersea cable lands in Sierra Leone

An undersea telecommunications table landed in Sierra Leone on Monday, part of a 17,000-kilometre fiber optic line that aims to connect countries along the west African coast to Europe.

Oct 10, 2011
3.5 / 5 (2) 0

Conducting energy on a nano scale

Modern electronics as we know them, from televisions to computers, depend on conducting materials that can control electronic properties. As technology shrinks down to pocket sized communications devices and microchips that ...

Jul 15, 2011
4 / 5 (4) 0

Nanoscale waveguide for future photonics

The creation of a new quasiparticle called the "hybrid plasmon polariton" may throw open the doors to integrated photonic circuits and optical computing for the 21st century. Researchers with the U.S. Department ...

May 31, 2011
5 / 5 (4) 1

Stars help to track space junk

A team of researchers from the Royal Institute and Observatory of the Navy (ROA) in Cadiz (Spain) has developed a method to track the movement of geostationary objects using the position of the stars, which ...

May 27, 2011
5 / 5 (1) 0

Two groups develop 100 terabit fiber cable

(PhysOrg.com) -- Working separately on two different types of technology, two groups have developed a type of fiber cable capable of delivering over 100 terabits of data per second; several orders of magnitude higher than ...

May 02, 2011 report
5 / 5 (7) 9