Quantitative Phase Imaging using Multi-wavelength Optical Phase Unwrapping
نویسندگان
چکیده
منابع مشابه
Simultaneous two-wavelength phase unwrapping using an external module for multiplexing off-axis holography.
We present a dual-wavelength external holographic microscopy module for quantitative phase imaging of 3D structures with extended thickness range. This is done by simultaneous acquisition of two off-axis interferograms, each at a different wavelength, and generation of a synthetic wavelength, which is larger than the sample optical thickness, allowing two-wavelength unwrapping. The simultaneous...
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