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arXiv · 0909.0791

"Quantum-optical coherence tomography" with classical light

Jonathan Lavoie·Rainer Kaltenbaek·Kevin J. Resch
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Abstract

Quantum-optical coherence tomography (Q-OCT) is an interferometric technique for axial imaging offering several advantages over conventional methods. Chirped-pulse interferometry (CPI) was recently demonstrated to exhibit all of the benefits of the quantum interferometer upon which Q-OCT is based. Here we use CPI to measure axial interferograms to profile a sample accruing the important benefits of Q-OCT, including automatic dispersion cancellation, but with 10 million times higher signal. Our technique solves the artifact problem in Q-OCT and highlights the power of classical correlation in optical imaging.

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Jonathan Lavoie, Rainer Kaltenbaek, Kevin J. Resch. 2009-09-04. "Quantum-optical coherence tomography" with classical light. https://doi.org/10.1364/oe.17.003818

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