SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPY INCLUDING OF HIGH RESOLUTION SPECTROMITER AND THE METHOD

摘要

PURPOSE: An optical coherence tomography system including a high resolution spectroscope and a method thereof are provided to improve the quality of a final output image by obtaining accurate information about a pixel to wavelength region. CONSTITUTION: An optical coupler(120) divides light from a light source into reference light and measurement light and outputs the reference light and the measurement light to each light path. A reference unit(130) outputs the reflected reference light to the optical coupler. A sample unit(140) outputs the reflected measurement light to the optical coupler. A spectroscope(150) detects pixel and wavelength information by inputting and reflecting the synthesized light of the reference light and the measurement light according to the movement of a mirror. An image processing unit generates an image by processing the pixel information and the wavelength information. [Reference numerals] (110) Optical source; (120) Optical coupler; (130) Reference unit; (140) Sample unit; (150) Spectroscope