Researchers in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Faculty of Arts and ...

Optical methods are experimental and analytical techniques that exploit the interaction of electromagnetic radiation in the ultraviolet, visible, or infrared ranges with matter to probe, manipulate, ...

Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...

Researchers at Korea University, Seoul, have developed a new all-optical method for driving multiple highly dense nanolaser arrays. The approach could enable chip-based optical communication links ...

Central nervous system (CNS) diseases such as Alzheimer's disease (AD) manifest early at the microscopic (i.e. cellular) level, deep in the brain. Yet, optical microscopes that can see cells in the ...

Want to call someone a quick-thinker? The easiest cliché for doing so is calling her a computer – in fact, “computers” was the literal job title of the “Hidden Figures” mathematicians who drove the ...

Transferring optical information in free space with large bandwidth and high transmission capacity has gained significant attention in various applications, such as remote sensing, underwater ...

Optical percutaneous needle biopsy techniques are revolutionizing tumor diagnostics, enabling real-time analysis and improving the accuracy of tissue sampling.