LEDs emitting light in the range of 200 nm to 400 nm are classified as UV LEDs. Within this range, there are three bands, UV-A with wavelengths from 300 nm to 400 nm, UV-B with wavelengths between 280 ...

Many efforts to reduce transmission of diseases like Covid-19 and the flu have focused on measures such as masking and isolation, but another useful approach is reducing the load of airborne pathogens ...

How ultraviolet light (UV) works as a disinfection technology depends upon the wavelength(s) being employed. The UVC band with a wavelength of 200-280nm has emerged as a viable solution for interior ...

Marktech Optoelectronics, a US maker of UV LED and ultraviolet LED emitter technologies, has announced an expanded portfolio of high-power UV LED light sources with new UV emitters spanning 230nm to ...

Marktech Optoelectronics a Leading Manufacturer of Photodiode Photodetectors and LED Emitters in UV, Visible, NIR, SWIR Wavelengths Silanna Group is a privately funded Australian semiconductor ...

With healthcare facilities including nursing homes taking precautions against viruses as never before, an effective tool in their arsenal is a new type of “germicidal” LED fixture. This specialized, ...

Perhaps the first randomized trial of an air cleaning device for nursing homes showed no significant impact on the primary endpoint for acute respiratory infection incidence. A secondary analysis did, ...

As restaurants reopen, owners must assure guests that premises are safe from pathogens, given ongoing concerns about safety in public spaces. What tools are available to ensure a facility is safe from ...

Marktech Optoelectronics (“Marktech”), a leader in advanced UV LED and ultraviolet LED emitter technologies, today announced an expanded portfolio of high-power UV LED light sources with new UV ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. The efficacy of a good face mask has been well-proven to ...

While useful for killing pathogens including SARS-CoV-2, 222-nanometer UV lights may produce harmful compounds in indoor spaces, and should be used with ventilation, researchers have found. Many ...