Researchers identify electron–phonon scattering as a leading cause of rapid coherence loss in semiconductors, helping explain declining high-harmonic generation efficiency.

Coherent anti-Stokes Raman spectroscopy (CARS) leverages four-wave mixing to achieve high sensitivity in molecular ...

A new UV laser technique transforms kraft paper into conductive graphene, enabling flexible photodetectors that respond to ...

Both UPS and XPS are photoelectron spectroscopy techniques – UPS stands for ultraviolet photoelectron spectroscopy, where XPS stands for X-ray photoelectron spectroscopy. While they are both ...

The origins of optical metrology can be traced back to early human innovations. The invention of spectacles in 1280 marked a turning point, as lens design and analysis became necessary for vision ...

Laser mapping enhances safety by providing real-time, high-precision 3D maps of rock faces, helping detect instability and monitor mine wall movements. This technology offers early warnings of ...

In the last few years, utilizing near-infrared (NIR) wavelengths for three-dimensional (3D) sensing has grown in applications such as iris, facial, and gesture recognition, eye tracking, and ...

Richard Austin, President of Gamma Scientific, speaks to AZoOptics about Night Vision equipment, the importance of equipment testing standards and why the measurement systems provided by Gamma ...

Optics are fundamental to AR/VR devices, enabling realistic user experiences through advanced lenses, displays, and imaging systems. In AR, optical systems such as waveguides and lightguides overlay ...

Fourier Transform Infrared (FTIR) Spectroscopy is a widely used analytical technique for identifying chemical compounds and examining molecular structures. It measures how a sample absorbs infrared ...

Coherent light is distinct because its waves maintain a consistent phase relationship, meaning the peaks and troughs stay synchronized over both time and space. This type of light is primarily ...

A label-free optical imaging method reveals changes in cellular lipids, proteins, and metabolism following X-ray exposure.