hat is the difference in optical properties between sapphire glass and quartz glass?
-Sapphire glass has a large dispersion, which means that light of different wavelengths will experience significant ...
The Manila Times2d
Salloot Trinity i15 Pro: High-End Salon-Grade Dual-Light IPL Hair Removal device for At-Home Use
Salloot unveils the Trinity i15 Pro, this next-gen device integrates dual lights technology with fast 400 flashes per minute, ...
Tech Xplore on MSN7d
Nanocellulose treated with red onion dye provides effective UV protection for solar cells
Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV ...
AZoM on MSN6d
Nanocellulose Films Outperform Petroleum-Based UV Filters for Solar Cells
University of Turku researchers find that nanocellulose films with red onion dye provide exceptional UV protection, surpassing standard petroleum-based filters.
GIGAZINE25d
Can UV rays from sunlight damage your skin even through a glass window?
about 95% are 'UVA (ultraviolet A rays)' with wavelengths of 320 to 400 nm, and about 5% are 'UVB (ultraviolet B rays)' with wavelengths of 280 to 320 nm. According to the Japanese Dermatological ...
DxOMark23d
Xiaomi 15 Ultra Display test
White light is composed of all wavelengths between 400 nm and 700 nm, i.e. the range the human eye can see. Measurements above show the reflection of the devices within the visible spectrum range (400 ...