Asymmetric optical transmission refers to the engineered phenomenon whereby light propagates with different efficiencies in opposite directions within a photonic structure. This effect is achieved by ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

Many of today’s computing and communications applications demand almost unimaginable processing capability and high-bandwidth access to memory. For example, many data center systems using high-end ...

(Nanowerk Spotlight) The vibrant blue of a morpho butterfly's wings doesn't come from pigments but from light interacting with microscopic structures on its surface. This phenomenon – structural color ...

Controlled generation of single-photon emitters in silicon (red) by broad-beam implantation of ions (blue) through a lithographically defined mask (left) and by a scanned focused ion beam (right).

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Optical neural networks may provide the high-speed and large-capacity solution necessary to tackle challenging computing tasks. However, tapping their full potential will require further advances. One ...

Fig. 1 Schematic and theoretical results of strong-confinement rib-loaded waveguide. (a) Schematic of strong-confinement rib-loaded waveguide with electrodes. The inset shows the cross-section view of ...

Medical imaging has always been a race against time: delivering accurate diagnosis to patients with the speed modern healthcare demands. Traditionally, that meant large, immobile ultrasound machines ...

Voyant Photonics, the leader in chip-scale frequency-modulated continuous-wave (FMCW) LiDAR, today announced its Helium™ ...