Super cheap, super compact, super accurate: russian physicists have upgraded a usual diode laser to an ultra-precise instrument.

A group of researchers from the Russian Quantum Center (RQC), the Moscow Institute of Physics and Technology (MIPT), Lomonosov Moscow State University (MSU), and Samsung R&D Institute Russia have developed a method for drastically narrowing the emission spectrum of an ordinary diode laser, like that in a laser pointer. This makes their device a useful … Continue reading Super cheap, super compact, super accurate: russian physicists have upgraded a usual diode laser to an ultra-precise instrument.