Spectral evidence on the plasmon-resonant enhanced third-harmonic χ⁽³⁾ of Ag nanoparticles

Tzu Ming Liu, Shih Peng Tal, Shi Wei Chu, Tsung Han Tsai, Szu Yu Chen, Xuan Yu Shi, Chien Huei Chang, Yana Wu, Dar Bin Shieh, Lung Jin Chen, Muppa Ramakrishna Prasad, Kuan Jiuh Lin, Chi Kuang Sun