In a new study, Duke University researchers show that a laser microscopy technique they developed could offer a means of early detection, making it possible ... at different locations and depths ...

The research paper reports a breakthrough that will enable gravitational-wave detectors to reach extreme laser powers. It ...

Terahertz radiation (THz), electromagnetic radiation with frequencies ranging from 0.1 and 10 THz, is central to the ...

and a detection device, to monitor ions. In matrix-assisted laser desorption/ionization (MALDI) 14 analysis (see the figure, part b), samples are prepared by embedding analyte molecules in a ...

This 3D-printed confocal laser scanning ... behind a pinhole. The detector feeds a homebrew trans-impedance amplifier that captures data at millions of points as the sample is moved through ...

It also features the world's highest 2 laser irradiation density as a LIDAR sensor, enabling long-distance and high-precision object detection. LIDAR is expected to be essential to the ...

Furthermore, the traditional laser spectroscopy techniques use bulky components like light sources, mirrors, detectors, and gas cells to detect light absorbed or scattered by a sample, which makes ...

enabling the simultaneous detection of multiple pathogens from a single sample. The study concluded that femtosecond laser ...

In the COVID-19 pandemic era, at-home, portable tests were crucial for knowing when to wear a mask or isolate at home. Now, ...