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7 terms
Photonics Dictionary
Clear All Filters x
gradient index x
gradient-index profile
The term gradient-index profile refers to a specific type of refractive index distribution within an optical material. In optics, the refractive index of a material describes how much the speed of...
GRIN lens
A GRIN (gradient index) lens is a type of optical lens that utilizes a gradient in refractive index across its volume rather than having a uniform refractive index like conventional lenses. This...
AGRIN
axial gradient index
axial gradient
In gradient index optics, a gradient profile in which the refractive index varies along the direction of light propagation, or optical axis. Axial gradient lenses can be used to correct spherical...
GRIN
graded index; gradient index
radial gradient
In gradient index optics, a gradient profile in which the index varies in a direction perpendicular to the optical axis. Radial gradient lenses can focus light even when the lens surfaces are flat,...
spherical gradient
In gradient index optics, a gradient profile in which the refractive index varies symmetrically about a point.
Photonics Dictionary
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