Tian Wei, Wen Qi-Ye, Chen Zhi, Yang Qing-Hui, Jing Yu-Lan, Zhang Huai-Wu. Optically tuned wideband terahertz wave amplitude modulator based on gold-doped siliconJ. Acta Physica Sinica, 2015, 64(2): 028401. DOI: 10.7498/aps.64.028401