Waves spread out as they propagate. A familiar example is the broadening of a beam of light. The challenge of overcoming the ubiquitous spreading of waves has motivated scientists for decades, and ...

Generating 3D light packets that propagate without dispersing in time or space is not an easy task. Andy Chong from Cornell University told Nature Photonics how he and his co-workers came up with a ...

Osaka, Japan — Though it sounds like something straight out of science fiction, controlling the speed of light has in fact been a long-standing challenge for physicists. In a study recently published ...

In September 2011 Malvern Panalytical launched the successor to its market-leading laser diffraction particle size analyzer. Two years on, the company has further extended its laser diffraction family ...

It can often be the case that the volume of sample available for particle size analysis is minimal. In the case of pharmaceutical product development, the particle size of NCEs may need to be measured ...

Spectrographs are important tools for studying many biological and chemical processes and substances, from pigments to plant growth and nucleic acids to pharmaceuticals, providing information about ...

Equipped with the novel Aero dry dispersion unit, the new Mastersizer 3000 particle size analyzer from Malvern Instruments now extends dry measurement to the widest possible range of sample types. The ...

We need to measure the particle size of a moisture-sensitive powder. We would like to use dry analysis on our laser-diffraction system, but the particles are fragile and we're struggling to get robust ...