An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Li X, Peng L, Wang S, Kim YC, Chen J.Li X, et al.Opt Express. 2007 Dec 10;15(25):16760-6. doi: 10.1364/oe.15.016760.Opt Express. 2007.PMID: 19550964Free article.
Li M, Wu G, Guo P, Li X, Chen J.Li M, et al. Among authors: li x.Opt Express. 2009 Sep 28;17(20):17764-71. doi: 10.1364/OE.17.017764.Opt Express. 2009.PMID: 19907563Free article.
Long W, Zou W, Li X, Chen J.Long W, et al. Among authors: li x.Opt Express. 2012 Jul 30;20(16):18188-93. doi: 10.1364/OE.20.018188.Opt Express. 2012.PMID: 23038367Free article.
Xie J, Zhou L, Zou Z, Wang J, Li X, Chen J.Xie J, et al. Among authors: li x.Opt Express. 2014 Jan 13;22(1):817-23. doi: 10.1364/OE.22.000817.Opt Express. 2014.PMID: 24515041Free article.
Shi C, Chen J, Wu G, Li X, Zhou J, Ou F.Shi C, et al. Among authors: li x.Opt Express. 2006 Jun 12;14(12):5098-102. doi: 10.1364/oe.14.005098.Opt Express. 2006.PMID: 19516673Free article.
Wu G, Li S, Li X, Chen J.Wu G, et al. Among authors: li s, li x.Opt Express. 2010 Sep 27;18(20):21162-8. doi: 10.1364/OE.18.021162.Opt Express. 2010.PMID: 20941013Free article.
Zhou J, Chen J, Li X, Wu G, Wang Y, Jiang W.Zhou J, et al. Among authors: li x.Opt Express. 2006 Jan 9;14(1):235-42. doi: 10.1364/opex.14.000235.Opt Express. 2006.PMID: 19503335Free article.