4 papers · 1 filter
Integrated structural and functional optical imaging combining spectral-domain optical coherence and multiphoton microscopy
C. Vinegoni, T. Ralston, W. Tan +3
An integrated microscope that combines different optical techniques for simultaneous imaging is demonstrated. The microscope enables spectral-domain optical coherence microscopy ba…
Interferometric differentiation between resonant Coherent Anti-Stokes Raman Scattering and nonresonant four-wave-mixing processes
Daniel L. Marks, Claudio Vinegoni, Jeremy S. Bredfeldt +1
A major impediment of using Coherent Anti-Stokes Raman Scattering to identify biological molecules is that the illumination levels required to produce a measurable signal often als…
Nonlinear optical contrast enhancement for optical coherence tomography
C. Vinegoni, J. S. Bredfeldt, D. L. Marks +1
We present a new interferometric technique for measuring Coherent Anti-Stokes Raman Scattering (CARS) and Second Harmonic Generation (SHG) signals. Heterodyne detection is employed…
Nonlinear interferometric vibrational imaging
D. L. Marks, S. A. Boppart
Coherent Anti-Stokes Raman Scattering (CARS) processes are ``coherent,'' but the phase of the anti-Stokes radiation is usually lost by most incoherent spectroscopic CARS measuremen…