There has been interest in the Negative Refraction Index (NRI) material at optical frequencies. There are two approaches to optical frequencies. 1)Volumetric structure: it is based on the spherical ...
In summary, equilux serves as both a scientific landmark and a prediction of the seasonal shift toward ...
In patients who have previously undergone corneal refractive surgery, the asymmetric segmental design of the Acunex VarioMax ...