Experiments were conducted to establish a laser diffraction-based method for the determination of lactose powder particle size. This was accomplished using a Bettersizer 2600 equipped with a fully ...

Researchers built a silver-grooved chip that channels laser energy into nanometer-spaced peaks, beating the diffraction limit and aiding light-matter studies. (Nanowerk News) Physics is full of pesky ...

What is Particle Size Analysis? Particle size analysis is a technique for determining the particle size distribution in a material. Solid materials, emulsions, suspensions, and even aerosols may all ...