Optical evanescent microsensors have attracted considerable research interests since they can detect unlabelled molecules and monitor their interactions in real time and in situ with ultrahigh ...

Optics research into glass micro-bubbles resonators produces interesting non-linear effects in the visible regime, report scientists. Optics research into glass micro-bubbles resonators produces ...

What are Whispering Gallery Modes? Whispering gallery modes (WGMs) are a fascinating phenomenon that occurs in both optical and acoustic systems when waves are confined and circulate within a circular ...

(Nanowerk News) When measuring the duration of high-speed physical phenomena, a good stopwatch can only get you so far, and while oscilloscopes can pick up electrical signals with frequencies of a few ...