How an Optical Device Could Make Surfaces Pathogen-free
In an article recently published in the journal Applied Physics Express, researchers designed and fabricated a human-safe transverse quasi-phase-matched (QPM) aluminum nitride (AlN) channel waveguide with vertical polarity inversion that can kill pathogens on surfaces.
Samudrapom Damoct Applied Physics Express Industry Focus Physics Express Optical Devices Athogen Free
Source: azooptics.com