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Photop Dictionary Terms
photopolymerization
A process in which a mixture of one or more monomers, plus a catalyst, polymerize under exposure to light radiation....
photochemical
The term photochemical pertains to chemical processes or reactions that are initiated or influenced by the absorption of...
holographic grating
A holographic grating is a type of diffraction grating that is produced using holographic recording techniques. It consists...
ospin
Opsins are a group of light-sensitive proteins found primarily in the retinas of vertebrate and invertebrate eyes, as well...
photopumping
The use of light to initiate the lasing process. See optical pumping.
mesopic vision
Vision at intermediate levels of luminance between photopic and scotopic vision, where both retinal cones and retinal rods...
photopic vision
Vision by means of retinal cones; color vision. Relatively high levels of luminance are required for photopic vision.
holographic camera
A holographic camera, also known as a holographic imaging system or holographic recorder, is a specialized device used to...
two-photon polymerization
Two-photon polymerization (TPP) is a technique used in additive manufacturing, specifically in the field of 3D printing. It...
photopolymer hologram
A holographic plate coated by photopolymeric mixtures that are composed of one or more monomers and a photoredox catalyst...
photobiomodulation
A light therapy that utilizes nonionizing light sources, including lasers, LEDs, and broadband light, in the visible and...
photoplethysmography
Photoplethysmography (PPG) is a non-invasive optical technique used to detect changes in blood volume in tissues. It...
spectral luminous efficiency
Ratio of the radiant flux at a particular wavelength lm to that at any other wavelength l, such that both radiations produce...
photopolymer
A polymer produced as a result of photochemical processes.
(14 results found)
April 2024
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