Abstract
We demonstrate phase-conjugate optical coherence tomography (PC-OCT) using a classical source of phase-sensitive cross-correlated beams to achieve measurement improvements shared by quantum OCT (Q-OCT): a factor-of-2 enhancement in axial resolution and even-order dispersion cancellation. Compared with coincidence counting used in Q-OCT, PC-OCT employs standard photodetection that results in much faster data acquisitions. This work belongs to a new class of classical techniques inspired by quantum methods that have advantages once thought to be exclusively quantum mechanical.
© 2010 Optical Society of America
Full Article | PDF ArticleMore Like This
Kazuhisa Ogawa and Masao Kitano
Opt. Express 24(8) 8280-8289 (2016)
Kye-Sung Lee, Panomsak Meemon, William Dallas, Kevin Hsu, and Jannick P. Rolland
Opt. Lett. 35(7) 1058-1060 (2010)
Yuankai K. Tao, Mingtao Zhao, and Joseph A. Izatt
Opt. Lett. 32(20) 2918-2920 (2007)