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Search results for optoelectronics

Optics & Photonics Jul 28, 2023

Acoustic emission monitoring technique, an essential way to analyze pulsed laser processing

Acoustic emission (AE) monitoring is used to reveal the interaction mechanisms in pulsed laser processing of float glass. Circular ablated pits and irregular shaped cracks are formed on the float glass's upper surface by ...

Condensed Matter Jul 27, 2023

Tailoring quantum oscillations of a Bose-Einstein condensate of excitons as qubits

What plagues quantum upscaling? Most quantum computing devices are dependent on using complex physical phenomena that are either very short-lived (~10-12 seconds) and/or only survive at ultra-low temperatures (e.g., 10-3 ...

Optics & Photonics Jul 26, 2023

Enhanced light absorption in thin silicon photodetectors with photon-trapping structures

Photonic systems are quickly gaining traction in many emerging applications, including optical communications, lidar sensing, and medical imaging. However, the widespread adoption of photonics in future engineering solutions ...

Nanomaterials Jul 25, 2023

New research explores durability of 2D hybrid materials

New research has unveiled the fatigue resistance of 2D hybrid materials. These materials, known for their low cost and high performance, have long-held promise across semiconductor fields. However, their durability under ...

Nanophysics Jul 25, 2023

Researchers explore the potential of a novel compound for X-ray detection and imaging

Prof. Pan Xu's team at the Institute of Solid State Âé¶¹ÒùÔºics, Hefei Institutes of Âé¶¹ÒùÔºical Science (HFIPS), Chinese Academy of Science (CAS), in collaboration with Zheng Xiaojia at the Chinese Academy of Engineering Âé¶¹ÒùÔºics ...

Optics & Photonics Jul 25, 2023

Lights could be the future of the internet and data transmission

Fast data transmissions could be delivered in homes and offices through light-emitting diodes (LED) bulbs, complementing existing communication technologies and networks.

Optics & Photonics Jul 24, 2023

Phase-tailored assembly and encoding of dissipative soliton molecules

Streams of ultrashort light pulses delivered from mode-locked laser resonators stimulate potential applications in ultrafast science and information technology. Here the elementary pulse entity, termed dissipative solitons ...

Optics & Photonics Jul 24, 2023

On-chip infrared circular polarization detector with ultrahigh discrimination

Polarization, as a primary physical quantity of light, is of great interest to almost all optical sciences and technologies. Along with linear polarization detection, circular polarization (or light ellipticity) detection ...

Nanophysics Jul 21, 2023

Two types of ultrafast mode-locking operations generation from an Er-doped fiber laser based on germanene nanosheets

Saturable absorbers as passive modulators in passively mode-locked fiber lasers play a crucial role in the generation of ultrashort pulses. Germanene, a graphene-like two-dimensional material with fast carrier relaxation ...

Nanomaterials Jul 20, 2023

Researchers make progress toward a new environmentally friendly nanomaterial that could revolutionize electronic devices

A team of researchers from the Instituto de Carboquímica of the Spanish National Research Council (CSIC) has made a remarkable step forward in the development of efficient and sustainable electronic devices. They have found ...

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