Deep ultraviolet (DUV or deep-UV) refers to a specific range of ultraviolet light with shorter wavelengths than those in the UV-A and UV-B regions. The exact wavelength range considered as DUV can vary, but it often includes wavelengths from around...

A polymer produced as a result of photochemical processes.

A light-harvesting protein found in the purple membrane of a micro-organism called Halobacterium halobium. The protein...

A device, also called a fluorescence lifetime instrument, that measures decay curves of fluorescing samples. It generally...

Electromagnetic energy that is capable of producing photochemical activity.

The term photochemical pertains to chemical processes or reactions that are initiated or influenced by the absorption of...

A unit of energy equal to the amount of energy absorbed by one molecule of material undergoing a photochemical reaction, as...

Also known as mesosphere. A level of the atmosphere, extending from the stratosphere to the ionosphere, that is noted for...

Phototoxicity refers to the harmful effects caused by exposure to light, particularly intense or ultraviolet (UV) light, on...

Photochromic refers to a property exhibited by certain materials, typically organic compounds or dyes, which undergo...

Photodynamic inactivation (PDI) is a therapeutic approach that utilizes the combination of light, a photosensitizer, and...

Photobleaching is a phenomenon in which the fluorescence of a fluorophore (a fluorescent molecule or dye) is permanently...

A device that measures the intensity of photochemically active radiation, particularly from the sun. One form of this...

A method of producing disks for erasable optical data storage. Information is recorded by a laser beam that generates pits...

An instrument used to detect and measure radiant energy by the formation of a chemical reaction.

A light therapy that utilizes nonionizing light sources, including lasers, LEDs, and broadband light, in the visible and...

Short-lived molecular or atomic particles, with an unpaired electron, that play an important part in many photochemical...

The photochemical reaction of light present in the decomposition of a substance.

The study concerned with the stimulation of chemical activity by laser light as a result of the absorption of photons by a...