Two-photon excited photoconversion of cyanine-based dyes
Sheldon J. J. Kwok, Myunghwan Choi, Brijesh Bhayana, Xueli Zhang, Chongzhao Ran & Seok-Hyun Yun
Scientific Reports 6, 23866-(2016)
http://www.nature.com/articles/srep23866
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