Researchers at The University of Osaka, in collaboration with ULVAC, Inc. and Ritsumeikan University, have developed a new LED structure that generates circularly polarized light from a single chip.
A flat chip smaller than a fingernail can now do the work of 11 separate optical components, thanks to a counterintuitive ...
The metasurface is an ultra-thin resonant element with special physical properties. A good example of such an innovation is seen in the thermally based photon-detector project at Duke University, ...
Light can carry angular momentum in two distinct ways. One comes from polarization, which describes how the electric field ...
In a lab at Osaka University, physicist Yoshiki Nakata and his colleagues fired a pulsed laser through a stack of three ...
KYOTO, Japan--(BUSINESS WIRE)--Kyocera Corporation (President: Hideo Tanimoto) (TOKYO:6971) has developed a Transmissive Metasurface technology that can redirect wireless network signals in a specific ...
New publication in OET, DOI 10.29026/oet.2026.250013, discusses dual quasi-BIC resonances synergized laser cooling in ...
While conventional photodetectors can only measure light intensity, the light field contains much richer information. This information includes but is not limited to phase, polarization, and spectrum.
(Nanowerk Spotlight) Controlling how electromagnetic waves behave as they move through space is essential for technologies like wireless communication, radar, and remote sensing. Engineers have ...
Researchers report that lab tests of a new metasurface-based antenna that can harvest 100 microwatts of power, enough to power simple devices, from low power radio waves. This represents an important ...