Jiang Lei, Li Pu, Zhang Jian-Zhong, Sun Yuan-Yuan, Hu Bing, Wang Yun-Cai. Experimental study on a low switching energy and high-linearity all-optical sampler based on terahertz optical asymmetric demultiplexerJ. Acta Physica Sinica, 2015, 64(15): 154213. DOI: 10.7498/aps.64.154213