UV light is also known as ultraviolet light is a sort of electromagnetic radiation, which is usually invisible to the human eye. Its wavelength ranges from 10 nm (with a corresponding frequency around 30 PHz) to 400 nm (750 THz).
Visible Light-Induced Hydrogelation of an Alginate Derivative and Application to Stereolithographic Bioprinting Using a Visible Light Projector and Acid Red
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Ultraviolet - Wikipedia
UV Light Sources - StellarNet, Inc.
Ultraviolet radiation, Definition, Examples, Effects, Wavelengths, Types, & Facts
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Sources and measurement of ultraviolet radiation - ScienceDirect
Sources and measurement of ultraviolet radiation - ScienceDirect
Ultraviolet - Wikipedia
Ultraviolet radiation, Definition, Examples, Effects, Wavelengths, Types, & Facts