Dr. Shahrzad Zahertar (center) holds the developed miniaturized optical interrogator alongside a more traditional optical interrogator unit (foreground). Photo Credit: University of Southampton.

Physicists and chemists at Heidelberg University have realized a photonic microchip that is driven by light just as easily as electronic components via a "plug." Their development could serve as the ...

Light powers everything from communications to sensing, yet even tiny imperfections can scatter it and weaken signals. To address this, a team led by the University of Bath—working with the University ...

Schematic diagram and microscopic observation of an optical fiber doped with rare-earth atoms. The fluorescence from the entire optical fiber can be seen. (b) Schematic diagram and microscopic ...

Integration of rugged fiber optics and chiclet-based optical transceivers promotes durability, miniaturization, and modularity for aerospace and defense applications. Difference between rugged fiber ...

-A record-breaking transmission capacity of 22.9 petabits per second in a single optical fiber was demonstrated. -Large-scale space-division multiplexing technology was successfully combined with ...

Commercialization has started for network switches based on co-packaged optics (CPO), which are capable of routing signals at terabits per second speeds, but manufacturing challenges remain regarding ...