A DLS instrument functions using the illumination of a sample by a laser beam. From the sample, fluctuations of scattered light are detected by a fast photon detector, in which the known scattering ...

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Dynamic light scattering (DLS) is a process used to determine the size distribution of tiny particles in suspension or polymers in solution. DLS is often used to analyze nanoparticles. In a typical ...

PCR genetic analysis has been in the spotlight since COVID-19, but light is now further facilitating PCR-free methods.

Now the spectrum of the laser light scattered by individual particles in the liquid is also analyzed. A small part of the light, the so-called Raman scattering, has a different frequency to the ...

In a new paper published in Light: Science & Applications ... that the photonic phase variation in a random fiber laser with a Rayleigh scattering mechanism remains analogous to the role of ...

Nanoparticle Tracking Analysis (NTA) is a powerful technique for characterizing nanoparticles in solution. It combines laser light scattering microscopy with a charge-coupled device (CCD) camera to ...

Their initial product was the PD2000 - static light scattering detector for coupling with Asymmetric Flow FFF. Soon PN3020 SLS and PN3070 MALS were introduced into the market. Postnova has 20 years of ...