Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...

We have designed and characterized a diode-pumped injection-locked Nd:YAG laser suitable for precision metrology. The laser uses a simple side-pumped laser architecture and is compact, efficient, ...

From 'Moonlight' to 'Parasite,' documentaries to superhero epics — our picks for the greatest movies of the past 25 years ...

An efficient method of numerical calculation of optical field distribution during propagation through generally anisotropic medium is proposed. The method is based on plane-wave representation of the ...