Toralf Scharf, Myun Sik Kim, Michail Symeonidis
In this work we study the evolution of the photonic nanojet (PNJ) phenomenon as the ratio of the sphere's diameter over the illumination wavelength changes, for microspheres with diameters from 2 mu m to 100 mu m. We measure the focal point position by usi ...
SPIE-INT SOC OPTICAL ENGINEERING2019