Optics Express · 2002 · 50 citations · 6 references
Natural SciencesPhysicsVision ScienceBiomedical OpticsOpticsVisual OpticsDiffractionFourier OpticsImagingOptical AberrationsOptical ImagingPhysical OpticsDiffraction-limited ImagingDiffraction-limited PerformanceDiffraction-limited ResolutionField Of ViewLens DesignOff-axis OpticsOptical Imaging TheorySpatial Resolution Measurement
A wide field-of-view (FOV), theoretically diffraction-limited imaging system is demonstrated using a single positive lens (a singlet), a reflective liquid crystal spatial light modulator (SLM), a turning mirror and a CCD camera. The SLM is used to correct the off-axis aberrations that would otherwise limit the useful FOV of our system. Foveated imaging refers to the variation in spatial resolution across the image caused by using the SLM in this manner.
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