A direct UV writing technique that can create multiple Bragg gratings and waveguides in a planar silica-on-silicon chip is ... a wide variety of sensors have been enabled by optical technology ...

The assortment of 1D nanostructured optoelectronic devices includes photodetectors, chemical and gas sensors ... waveguides is an important step towards on-chip routing of optical signals to ...

A research team led by Prof. Zhang Zhirong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...

Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light ...

Called a Cascaded-mode interferometer, it is a single waveguide on a silicon-on-insulator platform that can create multiple ...

Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light ...

Scientists have developed a compact optical amplifier based on a photonic chip that vastly outperforms ... By carefully designing a tiny spiral waveguide, the researchers created a space where ...

Harvard physicists develop a novel cascaded-mode interferometer, enhancing light control for applications in fiber-optic ...

Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light signals in fiber-optic ...