2014
DOI: 10.1021/ac502124v
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Polarization-Modulated Second Harmonic Generation Ellipsometric Microscopy at Video Rate

Abstract: Fast 8 MHz polarization modulation coupled with analytical modeling, fast beam-scanning, and synchronous digitization (SD) have enabled simultaneous nonlinear optical Stokes ellipsometry (NOSE) and polarized laser transmittance imaging with image acquisition rates up to video rate. In contrast to polarimetry, in which the polarization state of the exiting beam is recorded, NOSE enables recovery of the complex-valued Jones tensor of the sample that describes all polarization-dependent observables of the measure… Show more

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Cited by 40 publications
(55 citation statements)
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“…4 and 5. Subsequent conversion to polynomial coefficients was accomplished through a simple matrix multiplication before solving for local tensor elements, as described previously in DeWalt et al (27). Contrast in the Fourier coefficient color maps of the collagenous tissues is largely dependent on the orientation of the fibers within the FOV.…”
Section: Resultsmentioning
confidence: 99%
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“…4 and 5. Subsequent conversion to polynomial coefficients was accomplished through a simple matrix multiplication before solving for local tensor elements, as described previously in DeWalt et al (27). Contrast in the Fourier coefficient color maps of the collagenous tissues is largely dependent on the orientation of the fibers within the FOV.…”
Section: Resultsmentioning
confidence: 99%
“…The ability to perform polarized laser transmittance imaging simultaneously with SHG imaging illustrated in this and De Walt et al (27) served a dual purpose, both to quantify the polarization-state of the electrooptic modulator from global analysis across the image and assess on a per-pixel basis the potential significance of birefringence. In all the measurements described in this work, the measured effects from local birefringence were negligible relative to other sources of measurement uncertainty.…”
Section: Discussion Of the Triple-helix Distribution With Respect To mentioning
confidence: 99%
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