Coherence is more popular than James Ward Byrkit could have predicted. Almost a decade after making his feature directorial debut with the mind-bending science-fiction miniature, the acclaimed ...

Optical coherence tomography (OCT) is an imaging technique that uses light to capture 2D and 3D images up to a resolution of a micrometer (μm). It has many uses in medical imaging and research. OCT is ...

Gaps in the coherence spectrum of diode lasers have been known to hinder research. Anselm Deninger and Thomas Renner look at how these gaps are being filled and the applications that are benefiting ...

Cache coherency, a common technique for improving performance in chips, is becoming less useful as general-purpose processors are supplemented with, and sometimes supplanted by, highly specialized ...