Wavelength division scanning for two-photon excitation fluorescence imaging

Authors


Z. Liu. Tel: +1 814 8652362; fax: +1 814 8657065; e-mail: zliu@psu.edu

Summary

We investigate wavelength division scanning for two-photon excitation fluorescence imaging. Two-photon imaging using lateral wavelength division scanning is demonstrated. In addition, we theoretically analyse the spatial and temporal properties of a femtosecond laser beam focused by a Fresnel lens and investigate the feasibility of axial scanning using wavelength division.

Ancillary