| 摘要 |
A number of additional embodiments and optical constructions of a relaxed confocal catadioptric scanning laser ophthalmoscope re disclosed. They improve the functionality of microperimetry, wavefront analysis, Stiles-Crawford measurments, selective therapeutic laser, and the integration of the existing instrument with the capabilities of high speed spectral domain optical coherence tomography (SD-OCT). The improvements pertain to enhanced acousto-optic modulation with regard to rise-time and combination of wavelengths, enhanced control of illuminating beam characteristics and separation of illuminating and returned light within the SLO, enhanced electronic control and options for the galvanometer-polygon combination, additional use of a liquid crystal spatial light modulation, and the modulaties under which SD-OCT can be integrated within the SLO.
|
