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Biomedical Spectroscopy and Interferometry Laboratory
Fluorescence imaging is a powerful and versatile tool in fundamental and applied biology and biomedical research. Leilei Peng’s Biomedical Spectroscopy and Interferometry Laboratory develops innovative optical microscopy methods for quantitative, functional, three-dimensional fluorescence imaging of live cells and animals. Her group has created a scanning laser-sheet microscope system that employs a two-photon Bessel beam to allow fast 3-D imaging of the deep internal organs of live zebra fish embryos with high spatial resolution, as shown in the figure on the right.

Dual-color two-photon image of zebra fish kidney.