Table 1. Focal length profiles for various wavelengths. An ITO-nanolens effectively modulates the incident light to cause long-wavelengths to be shortened and short-wavelengths to be extended.

Wavelength (nm)	nITO	Fair (nm)	nSi	Flens (nm)
400	2.12	161.6	5.57	900.1
500	1.88	205.6	4.29	882.3
600	1.85	212.9	3.9	830.5
710	1.82	220.7	3.77	832.2
1100	1.76	238.1	3.54	843.1