Hybrid spectral domain optical coherence tomography line scanning laser ophthalmoscope

摘要

The device in order image pickup to do the eye includes the system of the optical part which is arranged in the frame and the frame. As for the said device, the line scan laser ophthalmoscope (LSLO) mode and optical coherence tomography (OCT) it is possible to operate with mode. As for the system of the optical part, it is possible to include with the 1st resource which offers the 1st light ray for OCT mode and the 2nd resource which offers the 2nd light ray for LSLO mode. With OCT mode, using the 1st surface of the (i) 1st optical element, it scans the 1st light ray at 1st size alongside the retina of the eye, uses the (ii) 1st surface, the death can it does the 1st light which at 1st size returns to the detection system with OCT mode from the eye, the 1st optical element is used. With LSLO mode, when the 2nd light ray passes the 2nd surface of the 1st optical element, the 1st optical element is used.