Neutral-atom arrays, a rapidly emerging quantum computing platform, get a boost from researchers

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art ...
IEEE

Crámer-Rao Bound Analysis for Mixed-ADC Direction of Arrival Estimation in Two-Dimensional Arrays

Abstract: Digital modulation schemes, such as phase-modulated continuous wave (PMCW) and orthogonal frequency-division multiplexing (OFDM), require high-sampling analog to-digital converters (ADCs), ...
Computer Weekly

Storage technology explained: Vector databases at the core of AI

Artificial intelligence (AI) processing rests on the use of vectorised data. In other words, AI turns real-world information into data that can be used to gain insight, searched for and manipulated.
Science Daily

1,000 atomic qubits and rising

Making quantum systems more scalable is one of the key requirements for the further development of quantum computers because the advantages they offer become increasingly evident as the systems are ...
C&EN

Three-Dimensional Cross-Linked Arrays of Comb-Like ZnO: Epitaxial Growth and Modulation

State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian, China Fujian College, University of Chinese ...
AZOM

Characterizing Microlenses via White Light Interferometry

Microlenses have many applications, such as coupling light into fiber optics, enhancing light source uniformity in microdisplays, and focusing light onto imaging sensors in mobile phone cameras.
IEEE

Multidimensional Costas Arrays and Their Periodicity

Abstract: A novel higher-dimensional definition for Costas arrays is introduced. This definition works for arbitrary dimensions and avoids some limitations of previous definitions. Some non-existence ...