Confocal fundus imaging optical coherence tomography (OCT) system based on optical fiber controller

The present invention provides a confocal fundus imaging optical coherence tomography (OCT) system based on an optical fiber controller, including an OCT light source, an optical fiber coupler, an optical switch, a spectrometer, a computer, a control circuit, a photoelectric detector, a photoswitch, a reference arm and a sample arm; the OCT light source is connected with the optical fiber coupler,the optical fiber coupler is connected with the spectrometer through the optical switch, the spectrometer, the computer and the control circuit are connected in turn, the optical switch, the photoelectric detector and the computer are connected in turn, the optical fiber coupler is connected with the reference arm through the photoswitch, the optical fiber coupler is connected with the sample arm, and the control circuit is connected with the optical switch and the photoswitch. On the basis of OCT fundus imaging, existing optical devices are used to realize high-signal-to-noise-ratio and high-resolution fundus confoc