An incoherent imaging system has a square pupil function of width D. A square stop, of width D / 2, is placed at the centre of the exit pupil, as shown in Figure P4.5. (a) Sketch a cross-section of the optical transfer function ℋ(fx, 0) along the fx-axis with and without the stop present. (b) Sketch the limiting form of the optical transfer function as the size of the stop approaches the size of the exit pupil. | Numerade

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The pupil-eye reflex, also known as the pupillary light reflex, is an essential neurological response where the pupil constricts in reaction to bright light. This reflex helps protect the retina from excessive light exposure and is a critical indicator of brain function and health. By shining a light into one eye, both pupils should constrict equally, showcasing the intricate connection between the eyes and the brain. Monitoring this reflex is a key component in neurological examinations, reveal

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Elliptical: elliptical or Spiral? Calculate I:x Iy subclassNGC... | Filo

Revealed: why animals’ pupils come in different shapes and sizes

Pupil dilation and the neural mechanisms they reveal - Baylor College of Medicine Blog Network

Eye Iris Contracting, Pupil Dilation