Table 2.

Measured nonlinear optical parameters of AuNPs.

ΔTp-v	ΔΦo	n2 (×10−8 cm2/W)	ΔT	β (×10−3 cm/W)	Re(χ3) [×10−4 (esu)]	Im(χ3) [×10−4 (esu)]	χ3 [×10−4 (esu)]
1.443	3.564	7.122	0.524	3.353	3.197	0.636	3.259