Coherent Imaging using Dual Frequency Comb Laser

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Research project aiming at a novel dual frequency comb based imaging with high lateral and spatial resolution.
Objective of the project:
. to accurately probe distance measurements at nanometer scale
. to upgrade the system, from sampling the spatial/spectral features of a single spatial point, to a spatial (surface) distribution of a sample.
. to employ a scan-less scheme using a single channel detector in combination Hadamard transform imaging.
. to acquire hypercubes using point or area scanning, or a single shot approach, collecting images over a wide wavelength range.

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Paul Urbach