Search results for photonics and optics

Optics & Photonics Jan 14, 2022

Surface mode coupling used to adjust thermal coefficient of delay of photonic-bandgap hollow-core fiber

Recently, a research team from Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) has proposed a new method of using surface mode (SM) coupling to adjust the thermal coefficient ...

Optics & Photonics Jan 7, 2022

An optical chip improved by light

Technology is increasingly moving towards miniaturization and energy efficiency. This also applies to electronic chips. Light, and optics more broadly, are functional in making compact and portable chips. Researchers from ...

Optics & Photonics Jan 5, 2022

Instruments used for official US scales for light measurements receive major upgrades

The National Institute of Standards and Technology (NIST) recently completed major upgrades to two key instruments serving critical national needs: measuring the properties of light as it is reflected from a surface or transmitted ...

Optics & Photonics Dec 27, 2021

The future of 3D display and the emergence of holographic television

The pioneers of holography (Gabor, Leith, Upatnieks, and Denisyuk) predicted very early that the ultimate 3D display will be based on this technique. This conviction was rooted in the fact that holography is the only approach ...

Biotechnology Dec 27, 2021

Fluorescence lifetime imaging for studying DNA compaction and gene activities

Studies of the genomic DNA compaction in the cell nucleus and dynamic reorganization during physiologic processes or disease development in live cell environments are exceedingly challenging. This complexity stems from a ...

Optics & Photonics Dec 27, 2021

Allying meta-structures with diverse optical waveguides for integrated photonics and more

Comprised of judiciously engineered microscopic photonic structures with subwavelength features, the concepts of metasurface and metamaterials have proven fruitful results in the realm of meta-optics. Previous research attentions ...

Optics & Photonics Dec 22, 2021

Integrated photonics meets electron microscopy

Scientists in Switzerland and Germany have achieved efficient electron-beam modulation using integrated photonics—circuits that guide light on a chip. The experiments could lead to entirely new quantum measurement schemes ...

Optics & Photonics Dec 22, 2021

Optics and photonics: Miniaturization of diffusers for new applications

Miniaturization of optical components is a challenge in photonics. Researchers of Karlsruhe Institute of Technology (KIT) and Friedrich Schiller University of Jena have now succeeded in developing a diffuser, a disk that ...

Optics & Photonics Dec 15, 2021

Advancing photonics materials with cellular automation

Inspired by the "Game of Life" SUTD researchers are applying cellular automation to efficiently model phase change materials with multiple optical phases for next-generation photonics devices.

Quantum Physics Dec 3, 2021

To capture single photons, researchers create an interference 'wall'

Photons are the basis for many next-generation quantum technologies, including ultra-secure quantum communications and potentially game-changing quantum computers.

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