Abstract
We present an experimental demonstration of quantum-optical coherence tomography. The technique makes use of an entangled twin-photon light source to carry out axial optical sectioning. It is compared to conventional optical coherence tomography. The immunity of the quantum version to dispersion, as well as a factor of 2 enhancement in resolution, is experimentally demonstrated.
- Received 18 April 2003
DOI:https://doi.org/10.1103/PhysRevLett.91.083601
©2003 American Physical Society