Infrared spectroscopy is a vital analytical tool that investigates the interaction between infrared light and matter by probing characteristic vibrational modes. This technique, when combined with ...

Diamond coatings are considered a key technology for numerous industrial applications—from power electronics to optics to ...

Optical atomic clocks are the most accurate measuring instruments ever built and are becoming key tools for basic and applied research, for example to test the constancy of natural constants or for ...

An avalanche photodiode (APD) delivers a useful electron-multiplier gain and generally improves signal-to-noise ratio (SNR) in optical communication systems. An APD is similar to a PIN photodiode with ...

Researchers have unveiled a series of breakthroughs in optical communication, from a low-power, reprogrammable photonic chip to quantum dot emitters that work seamlessly with existing telecom fibers, ...