- Experimental confirmation at visible light wavelengths of the backscattering enhancement phenomenon of the photonic nanojetSeungmoo Yang
Department of Biomedical Engineering, Northwestern University, McCormick School of Engineering, 2145 Sheridan Road, Evanston, Illinois 60208, USA
Opt Express 19:7084-93. 2011..Low objective numerical apertures of approximately 0.075 yield the maximum observed increases in backscattering. The measured data agree well with numerical calculations incorporating Mie-based theory and Fourier optics...