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A hotel room can look spotless under regular lighting, but UV light testing tells a different story. Tight cleaning schedules ...

Reasons for which you might need a 28-Led Ultraviolet Flashlight, which has a range of over 20 feet and runs on three AAA batteries: A) You’re a Crime Scene Investigator. B) You need to validate money ...

The use of alternative light sources and ultra violet lighting has changed and improved drastically over the last few years. The concept, however, remains the same as the purpose of alternative light ...

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...