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Zhang X, Sun X, Tang HX.Zhang X, et al. Among authors: tang hx.Opt Lett. 2012 Aug 1;37(15):3195-7. doi: 10.1364/OL.37.003195.Opt Lett. 2012.PMID: 22859130
Zhang X, Zou CL, Jiang L, Tang HX.Zhang X, et al. Among authors: tang hx.Phys Rev Lett. 2014 Oct 10;113(15):156401. doi: 10.1103/PhysRevLett.113.156401. Epub 2014 Oct 7.Phys Rev Lett. 2014.PMID: 25375725
Han X, Zou CL, Tang HX.Han X, et al. Among authors: tang hx.Phys Rev Lett. 2016 Sep 16;117(12):123603. doi: 10.1103/PhysRevLett.117.123603. Epub 2016 Sep 14.Phys Rev Lett. 2016.PMID: 27689272
Zhang X, Zhu N, Zou CL, Tang HX.Zhang X, et al. Among authors: tang hx.Phys Rev Lett. 2016 Sep 16;117(12):123605. doi: 10.1103/PhysRevLett.117.123605. Epub 2016 Sep 16.Phys Rev Lett. 2016.PMID: 27689274