Radial gradient refractive index from crystallized chalcogenide glass for infrared applications

2020 ◽  
Author(s):  
Thomas Hingant ◽  
Enora Lavanant ◽  
Raphaël Proux ◽  
Mathieu Rozé ◽  
François Cheviré ◽  
...  
Keyword(s):  
Refractive Index ◽  
Chalcogenide Glass ◽  
Radial Gradient ◽  
Gradient Refractive Index

scholarly journals Radial gradient refractive index (GRIN) infrared lens based on spatially resolved crystallization of chalcogenide glass

2020 ◽  
Vol 10 (4) ◽  
pp. 860 ◽  
Author(s):  
Enora Lavanant ◽  
Laurent Calvez ◽  
François Cheviré ◽  
Mathieu Rozé ◽  
Thomas Hingant ◽  
...  
Keyword(s):  
Refractive Index ◽  
Chalcogenide Glass ◽  
Radial Gradient ◽  
Spatially Resolved ◽  
Gradient Refractive Index

Radial gradient refractive-index glass rods prepared by a sol–gel method

1986 ◽  
Vol 22 (2) ◽  
pp. 99 ◽  
Author(s):  
K. Shingyouchi ◽  
S. Konishi ◽  
K. Susa ◽  
I. Matsuyama
Keyword(s):  
Refractive Index ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Radial Gradient ◽  
Gradient Refractive Index ◽  
Glass Rods

Direct Electrospray Printing of Gradient Refractive Index Chalcogenide Glass Films

2017 ◽  
Vol 9 (32) ◽  
pp. 26990-26995 ◽  
Author(s):  
Spencer Novak ◽  
Pao Tai Lin ◽  
Cheng Li ◽  
Chatdanai Lumdee ◽  
Juejun Hu ◽  
...  
Keyword(s):  
Refractive Index ◽  
Chalcogenide Glass ◽  
Gradient Refractive Index ◽  
Glass Films

Gradient refractive-index optical rod prepared from methacrylate derivatives

1997 ◽  
Vol 22 (10) ◽  
pp. 668 ◽  
Author(s):  
Jui-Hsiang Liu ◽  
Hung-Tsai Liu
Keyword(s):  
Refractive Index ◽  
Gradient Refractive Index

Hybrid Polymers for Gradient Refractive Index Lens

2021 ◽  
Author(s):  
Omena Okpowe ◽  
Andriy Durygin ◽  
Vadym Drozd ◽  
Temitayo Olowu ◽  
Nezih Pala ◽  
...  
Keyword(s):  
Refractive Index ◽  
Hybrid Polymers ◽  
Gradient Refractive Index

scholarly journals The Polymerization of MMA and ST to Prepare Material with Gradient Refractive Index in Electric Field

2015 ◽  
Vol 2015 ◽  
pp. 1-6
Author(s):  
Yao Huang ◽  
Daming Wu ◽  
Dongyun Ren ◽  
Qingyun Meng ◽  
Xiaojun Di
Keyword(s):  
Molecular Weight ◽  
Refractive Index ◽  
Electric Field ◽  
Cylindrical Sample ◽  
Electrical Field ◽  
Molecular Weights ◽  
The Matrix ◽  
Gradient Refractive Index ◽  
Scattering Material ◽  
Different Parts

Light scattering material with gradient refractive index was prepared under the electrical field by taking methyl methacrylate (MMA) monomer as the matrix with the addition of a little preheated styrene (ST) and peroxidation benzoin formyl (BPO). The material obtained under electrical field presented different transmittance and molecular weight at different parts of the cylindrical sample along the axis of the direction of electric field which led to the layering phenomenon and gradient refractive index. The disparity of molecular weight between different layers can be as much as 230 thousand. There were several peaks in the figure of GPC test of the sample under electric field. This proved that there were polymers with different molecular weights in the sample. Therefore, it can be concluded that electrical field has a significant effect on polymerization.

Sign in / Sign up

Export Citation Format

Share Document