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Zhang C, Shen DY, Wang Y, Qian LJ, Zhang J, Qin XP, Tang DY, Yang XF, Zhao T.Zhang C, et al. Among authors: shen dy.Opt Lett. 2011 Dec 15;36(24):4767-9. doi: 10.1364/OL.36.004767.Opt Lett. 2011.PMID: 22179877
Yao W, Shen C, Shao Z, Liu Q, Wang H, Zhao Y, Shen D.Yao W, et al. Among authors: shen d, shen c.Opt Express. 2018 Apr 2;26(7):8841-8848. doi: 10.1364/OE.26.008841.Opt Express. 2018.PMID: 29715846Free article.