Patent ID: 9200888
Filing Date: 2015-12-01
Classification: A61B,G01B

Abstract:
1. An optical coherence tomography apparatus, comprising: a multi-beam configuration unit comprising at least a first optical path having a first numerical aperture and a second optical path having a second numerical aperture, the multi-beam configuration unit being configured to orient the second optical path in a selected orientation in space relative to the first optical path; a scan system configured to illuminate a sample with non-polarized light received from the multi-beam configuration unit and to direct light returning from the sample to the first optical path and the second optical path; and the multi-beam configuration unit being further configured to direct light returning from the sample, along the first optical path and the second optical path, to an optical pathway leading to a processing system; wherein the processing system is configured to perform optical coherence tomography motion analysis based on interference between light returning from the sample and a first reference signal.