Search results for photonic

Optics & Photonics Jul 8, 2024

Boosting UV light absorption in 2D semiconductor with quantum dot hybrids for enhanced light emission

A new publication in Opto-Electronic Science discusses boosting UV light absorption in a 2D semiconductor with quantum dot hybrids for enhanced light emission.

Optics & Photonics Jul 8, 2024

Scientists develop efficient and stable hybrid perovskite-organic LEDs with external quantum efficiency exceeding 40%

Tandem LEDs offer an effective way to integrate different light-emitting technologies for better display that meets Rec. 2020 color gamut standard. Now, scientists in China have developed a stable, efficient and high-color ...

Condensed Matter Jul 8, 2024

Novel design for fast, sensitive high-energy photon detector

Prof. Long Shibing and his team from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) have proposed a novel strategy for a high-energy photon detector with high sensitivity ...

Quantum Physics Jul 8, 2024

Researchers realize time reversal through input-output indefiniteness

A research team has constructed a coherent superposition of quantum evolution with two opposite directions in a photonic system and confirmed its advantage in characterizing input-output indefiniteness. The study was published ...

Cell & Microbiology Jul 8, 2024

Microscopic vehicles propelled by swimming green algae could assist biological and environmental research

Researchers have created tiny, vehiclelike structures that can be maneuvered by microscopic algae. The algae are caught in baskets attached to the micromachines, which have been carefully designed to allow them enough room ...

Optics & Photonics Jul 8, 2024

New shapes of photons open doors to advanced optical technologies

Researchers from the University of Twente in the Netherlands have gained important insights into photons, the elementary particles that make up light. They 'behave' in an amazingly greater variety than electrons surrounding ...

Quantum Physics Jul 8, 2024

A new approach to realize quantum mechanical squeezing

Mechanical systems are highly suitable for realizing applications such as quantum information processing, quantum sensing and bosonic quantum simulation. The effective use of these systems for these applications, however, ...

Optics & Photonics Jul 8, 2024

Engineers develop advanced optical computing method for multiplexed data processing and encryption

Engineers at the University of California, Los Angeles (UCLA) have unveiled a major advancement in optical computing technology that promises to enhance data processing and encryption. The work is published in the journal ...

Condensed Matter Jul 5, 2024

Controlling magnetism with polarized light: Non-thermal pathway uses inverse Faraday effect

Intense laser pulses can be used to manipulate or even switch the magnetization orientation of a material on extremely short time scales. Typically, such effects are thermally induced, as the absorbed laser energy heats up ...

Space Exploration Jul 4, 2024

A concentrated beam of particles and photons could push us to Proxima Centauri

Getting to Proxima Centauri b will take a lot of new technologies, but there are increasingly exciting reasons to do so. Both public and private efforts have started seriously looking at ways to make it happen, but so far, ...

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