EX
Emma Xu
PhD Candidate
Columbia University
I'm working on
8 months ago
Nanomaterials, Nonlinear Optics, Optical Imaging and Sensing
About
Works on light-matter interactions in nanomaterials, advancing upconversion and avalanche processes to enable low-power super-resolution imaging, optical sensing, and photonic approaches to on-surface disinfection.
EX
Emma Xu
PhD Candidate
Columbia University
Work experience
PhD Candidate
2017 - Present
Top industry applications
Medical imaging
Expertise
NanomaterialsNanotechnology
Last updated Jan 2026
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