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Simon A, Shanmugam P.Simon A, et al. Among authors: shanmugam p.Opt Express. 2013 Dec 2;21(24):30082-106. doi: 10.1364/OE.21.030082.Opt Express. 2013.PMID: 24514558Free article.
Xu F, He X, Shanmugam P, Bai Y, Jin X, Cai W, Wang D, Gong F, Zhu Q.Xu F, et al. Among authors: shanmugam p.Opt Express. 2024 Feb 12;32(4):6706-6732. doi: 10.1364/OE.503365.Opt Express. 2024.PMID: 38439371Free article.
He X, Bai Y, Wei J, Ding J, Shanmugam P, Wang D, Song Q, Huang X.He X, et al. Among authors: shanmugam p.Opt Express. 2017 Oct 2;25(20):23955-23973. doi: 10.1364/OE.25.023955.Opt Express. 2017.PMID: 29041345Free article.
Karthick M, Shanmugam P, He X.Karthick M, et al. Among authors: shanmugam p.Opt Express. 2024 Feb 26;32(5):7659-7681. doi: 10.1364/OE.504088.Opt Express. 2024.PMID: 38439443Free article.