Melt property variation in GeSe 2 ‐As 2 Se 3 ‐PbSe glass ceramics for infrared gradient refractive index (GRIN) applications
نویسندگان
چکیده
منابع مشابه
Gradient of refractive index (GRIN) effect in photo-thermo-refractive glass
Photo-thermo-refractive (PTR) glass is a photosensitive multicomponent silicate glass containing photosensitive agents such as cerium and silver. Photoinduced crystalline phase precipitation results in refractive index variations in exposed areas of PTR glass, which has been successfully used for phase hologram recording. Photosensitivity being the result of the partial absorption of the exposi...
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A new class of hierarchically structured polymer optical materials possessing an internal refractive index gradient that mimics biological optical materials is described. The new materials permit the fabrication of gradient refractive index (GRIN) lenses with an unprecedented variety of index gradients. Gradients with different functional forms in both the radial and axial directions have been ...
متن کاملTunable two-dimensional liquid gradient refractive index (L-GRIN) lens for variable light focusing.
We report a two-dimensional (2D) tunable liquid gradient refractive index (L-GRIN) lens for variable focusing of light in the out-of-plane direction. This lens focuses a light beam through a liquid medium with a 2D hyperbolic secant (HS) refractive index gradient. The refractive index gradient is established in a microfluidic chamber through the diffusion between two fluids with different refra...
متن کاملTunable Liquid Gradient Refractive Index (L-GRIN) lens with two degrees of freedom.
We report a tunable optofluidic microlens configuration named the Liquid Gradient Refractive Index (L-GRIN) lens for focusing light within a microfluidic device. The focusing of light was achieved through the gradient refractive index (GRIN) within the liquid medium, rather than via curved refractive lens surfaces. The diffusion of solute (CaCl(2)) between side-by-side co-injected microfluidic ...
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ژورنال
عنوان ژورنال: International Journal of Applied Glass Science
سال: 2018
ISSN: 2041-1286,2041-1294
DOI: 10.1111/ijag.12618