Second harmonic generation of metal nanoparticles under tightly focused illumination

Sun Jing-Wei¹, Wang Xiang-Hui^{1, †,}, Chang Sheng-Jiang¹, Zeng Ming², Zhang Na¹

Intensity distributions (a) E_i,x, (b) E_i,y, (c) E_i,z of field components of the focused field at the focal plane.