A team of researchers from the Institute of Applied Sciences and Intelligent Systems of the National Research Council of ...

Researchers have developed new 3D-printed microlenses with adjustable refractive indices. This property gives them special light-focusing abilities. This achievement by the University of Illinois ...

Stephen D. Burk, Refractive Index Structure Parameters: Time-Dependent Calculations Using a Numerical Boundary-Layer Model, Journal of Applied Meteorology (1962-1982), Vol. 19, No. 5 (May 1980), pp.