Optical Coherence Spectro-Tomography by all-Optical Depth-Wavelength analysis
光学
2007-05-23 v1
摘要
Current spectroscopic optical coherence tomography (OCT) methods rely on a posteriori numerical calculation. We present an alternative for accessing optically the spectroscopic information in OCT, i.e. without any post-processing, by using a grating based correlation and a wavelength demultiplexing system. Conventional A-scan and spectrally resolved A-scan are directly recorded on the image sensor. Furthermore, due to the grating based system, no correlation scan is necessary. In the frame of this paper we present the principle of the system as well as first experimental results.
引用
@article{arxiv.physics/0611198,
title = {Optical Coherence Spectro-Tomography by all-Optical Depth-Wavelength analysis},
author = {Luc Froehly and Malha Ouadour and Luca Furfaro and Patrick Sandoz and Tijani Gharbi and Philippe Leproux and Guillaume Huss and Vincent Couderc},
journal= {arXiv preprint arXiv:physics/0611198},
year = {2007}
}