Microlens rasters and a technology for fabricating them

Бочарова Т.В., Карапетян Г.О. Микролинзовые растры и технология их изготовления // Оптический журнал. 2005. Т.72. №9 С. 91-95.

Bocharova T.V., Karapetyan G.O. Microlens rasters and a technology for fabricating them [in Russian] // Opticheskii Zhurnal. 2005. V. 72. No 9. P. 91-95.

Bocharova T.V., Karapetyan G.O. Microlens rasters and a technology for fabricating them // Journal of Optical Technology. 2005. V. 72. № 9. P. 729-732. https://doi.org/10.1364/JOT.72.000729

This paper demonstrates that microlens rasters that transfer an image from screens with no brightness loss can be created on a glass substrate by using UV radiation in combination with high-temperature ion-exchange diffusion. The dependence of the microlens parameters on the conditions of ion-exchange processing are investigated. An expression is obtained that makes it possible to estimate the height of the segments and consequently the radius of curvature of the microlenses as a function of the duration of the ion-exchange diffusion.