News
Far-Ultraviolet Light Is Another Way To Keep Our Public Spaces Safe
Far-Ultraviolet Light Is Another Way To Keep Our Public Spaces Safe Far-UVC is harmless to humans To circumvent the effects of germicidal ultraviolet light, a group of [...]
Far-UVC light zaps airborne pathogens in realistic conditions
Far-UVC light zaps airborne pathogens in realistic conditions Far ultraviolet-C light can reduce the level of airborne microbes in a room by more than 92%, according to [...]
New Type UV Light Is Potential Game Changer That Could Prevent Next Pandemic
New Type UV Light Is Potential Game Changer That Could Prevent Next Pandemic Dr. David Brenner, director of the Center for Radiological Research at Columbia University, said [...]
Re‐Evaluation of Rat Corneal Damage by Short‐Wavelength UV Revealed Extremely Less Hazardous Property of Far‐UV‐C†
Re‐Evaluation of Rat Corneal Damage by Short‐Wavelength UV Revealed Extremely Less Hazardous Property of Far‐UV‐C† It has been generally thought that all UV can be harmful to [...]
Ozone Generation by Ultraviolet Lamps
Ozone Generation by Ultraviolet Lamps Ozone generation by Krypton–Chloride (KrCl) 222-nm lamps Krypton–Chloride (KrCl) lamps are a special form of excimer lamps. These lamps are filled with [...]
Skin tolerant inactivation of multiresistant pathogens using far-UVC LEDs
Skin tolerant inactivation of multiresistant pathogens using far-UVC LEDs Multiresistant pathogens such as methicillin-resistant Staphylococcus aureus (MRSA) cause serious postoperative infections. Porcine skin irradiated with a dose [...]
Using the Power of Light: Preventing the Airborne Spread of Coronavirus and Influenza Virus—DAVID J. BRENNER(Center for Radiological Research)
Using the Power of Light: Preventing the Airborne Spread of Coronavirus and Influenza Virus---DAVID J. BRENNER(Center for Radiological Research) Over the past six years, we have been [...]
Safety of 222 nm UVC irradiation to the surgical site in a rabbit model
Safety of 222 nm UVC irradiation to the surgical site in a rabbit model The research group of Ushio, Inc. (Headquarters: Tokyo, President Koji Naito) and Department [...]
Is ‘FAR UVC’ the Nearest Solution for Pandemic Containment?
Is ‘FAR UVC’ the Nearest Solution for Pandemic Containment? Mass production of LEDs with this sweet-spot in UV emission, and their integration into everyday lighting is seen [...]
Modeling of ultraviolet propagation from air to human epidermis with wavelength range of 200–300 nm
Ultraviolet (UV) technology plays an important role in the fields of sterilization, disinfection, and short-range wireless optical communications. In this Letter, a theoretical model to determine the UV radiation intensity [...]
Reduction of Patulin in Apple Juice Products by UV Light of Different Wavelengths in the UVC Range
This study evaluated three UVC wavelengths (222, 254, and 282 nm) to degrade patulin introduced into apple juice or apple cider. The average UV fluences of 19.6, 84.3, 55.0, and [...]
Study Shows Ushio’s Care222® Lamps Effectively Inactivate SARS-COV-2(the COVID-19 Virus)
Cypress, California (September 2020) – Dr. Hiroki Ohge, Professor, Department of Infectious Diseases, Hiroshima University Hospital, and a group of researchers lead by Dr. Takemasa Sakaguchi, Professor, Hiroshima University Graduate [...]
