Synthesis of Au, Ag, Curcumin Au/Ag, and Au-Ag Nanoparticles and Their Nonlinear Refractive Index Properties

Table 2

Showing the values of  , nonlinear index of refraction, and nonlinear absorption coefficient.

Sample	(nm)		(	(
Au	514	1.09		7.87
Cur-Au	514	1.02		8.58
Ag	488	0.50		3.52
Cur-Ag	488	3.84		5.45
Au-Ag	488	0.61		2.7