Authors: George Rajna
Nagoya University scientists, in cooperation with Asahi Kasei Corporation, have designed a laser diode that emits deep-ultraviolet light, and have published a paper in the journal Applied Physics Express. [44] A team of researchers is using ultrasonic nondestructive testing (NDT) that involves amplifying the signal from a photoacoustic laser source using laser-absorbing patch made from an array of nanoparticles from candle soot and polydimethylsiloxane. [43] An explosion is a complex event involving quickly changing temperatures, pressures and chemical concentrations. [42]
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