Search results for photonics and optics

Optics & Photonics Apr 20, 2023

Ultra-miniaturized non-classical light sources for quantum devices

Non-classical states of light such as single photons and entangled photons are key ingredients for chips dedicated to quantum computation, quantum sensing, quantum measurement, etc. Fabrication of a traditional chip is hard, ...

Optics & Photonics Apr 19, 2023

Lossless light: Revisiting Raman gain and amplification in a silicon photonic platform

Stars emit light that travels through empty space without significant attenuation. The visual signal is essentially lossless until detected. After many years and billions of kilometers, starlight-photons may eventually encounter ...

Condensed Matter Apr 18, 2023

Scientists discover diamond defects can secure data transmission and measure temperatures

Scientists from Skoltech, Moscow Pedagogical State University, and other research centers have discovered a new class of defects in diamond that may be of use for quantum information processing and precise and remote temperature ...

Optics & Photonics Mar 30, 2023

Moiré superlattices show superpower in photonics and optoelectronics

Researchers from the Institute of Physics (IOP) of the Chinese Academy of Sciences, collaborating with international colleagues, have presented an overview of recent progress in emerging moiré photonics and optoelectronics. ...

Optics & Photonics Mar 27, 2023

Engineers develop dual-purpose laser and LED device based on colloidal quantum dot technology

A Los Alamos National Laboratory team has overcome key challenges toward technologically viable high-intensity light emitters based on colloidal quantum dot technology, resulting in dual-function devices that operate as both ...

Quantum Physics Mar 24, 2023

New experiment translates quantum information between technologies in an important step for the quantum internet

Researchers have discovered a way to "translate" quantum information between different kinds of quantum technologies, with significant implications for quantum computing, communication, and networking.

Optics & Photonics Mar 22, 2023

Team develops silicon photonic MEMS compatible with semiconductor manufacturing

A team of researchers led by the University of Sydney's Associate Professor Niels Quack has developed a new technology to combine optics and micro-electro mechanical systems (MEMS) in a microchip, paving the way for the creation ...

Optics & Photonics Mar 20, 2023

Coherent Raman microscopy could be expanded through fusion of instruments and computers

Raman scattering is an inelastic scattering process that exchanges energies between photons and molecules to carry information on molecular vibrations. Raman micro-spectroscopy has become an indispensable analytical tool ...

Optics & Photonics Mar 20, 2023

Quantum engineering meets nanoscale data processing: Unleashing the power of light-driven conductivity control

Over the past few decades, the field of data processing and transferring technology has advanced at a rapid pace. This growth can be attributed to Moore's Law, which predicts that the number of transistors on a microchip ...

Analytical Chemistry Mar 15, 2023

Self-driven laboratory speeds chemical discovery

A team of chemical engineering researchers has developed a self-driven lab that is capable of identifying and optimizing new complex multistep reaction routes for the synthesis of advanced functional materials and molecules. ...

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