Physics 425L Optics Laboratory Chromatic Aberration
... readings of the dial indicator (The dial indicator reads in inches.) and from the rail you will be able to precisely determine the focal length of the lens for blue light. Replace the blue interference filter with the yellow one, and repeat your measurements. To insure accurate measurements, you sho ...
... readings of the dial indicator (The dial indicator reads in inches.) and from the rail you will be able to precisely determine the focal length of the lens for blue light. Replace the blue interference filter with the yellow one, and repeat your measurements. To insure accurate measurements, you sho ...
used to cook Infrared - “heat waves” Visible Light
... very dark room ... you will see [on the opposite wall] these objects in their proper form and color, reduced in size ... in a reversed position, owing to the intersection of the rays". Da Vinci ...
... very dark room ... you will see [on the opposite wall] these objects in their proper form and color, reduced in size ... in a reversed position, owing to the intersection of the rays". Da Vinci ...
9-26 Geometrical Optics
... Fermat’s principle can be used to derive the shape of a boundary that images light from one side of the boundary to another. This shape is a cartesian oval and is used for aspheric lenses Spherical lenses can well approximate the ideal shape of an aspherical lens for paraxial beams and are usually m ...
... Fermat’s principle can be used to derive the shape of a boundary that images light from one side of the boundary to another. This shape is a cartesian oval and is used for aspheric lenses Spherical lenses can well approximate the ideal shape of an aspherical lens for paraxial beams and are usually m ...
Resolution questions with solutions
... central maximum around X; correct overall shape (only two secondary maxima need be shown); secondary maxima much less intense than the central maximum; ...
... central maximum around X; correct overall shape (only two secondary maxima need be shown); secondary maxima much less intense than the central maximum; ...
Research Poster(zhuo ying wu)
... the transmitted photon flux to the incident photon flux on the aperture area: ...
... the transmitted photon flux to the incident photon flux on the aperture area: ...
Aberration File
... Spherical aberration in lenses is an effect which produces an imperfection in the image. It happens when light being refracted from the edge of a lens is brought to a focus slightly before light from the centre of the lens. This is due to the fact that the surfaces of simple converging lenses are le ...
... Spherical aberration in lenses is an effect which produces an imperfection in the image. It happens when light being refracted from the edge of a lens is brought to a focus slightly before light from the centre of the lens. This is due to the fact that the surfaces of simple converging lenses are le ...
SIMG-733-20092 Optics for Imaging Solutions to Final Exam
... 5. A lens with f = +500 mm is sawn into two pieces through a plane cutting through the optical axis (i.e., the cut is along a diameter). A point source of monochromatic light with λ0 = 500 nm is placed on the optical axis at a distance z1 = 1000 mm from the lens. The half lenses are gradually moved ...
... 5. A lens with f = +500 mm is sawn into two pieces through a plane cutting through the optical axis (i.e., the cut is along a diameter). A point source of monochromatic light with λ0 = 500 nm is placed on the optical axis at a distance z1 = 1000 mm from the lens. The half lenses are gradually moved ...
Lab 11 - Optical Ray Tracing
... surface (lens, mirror, screen, iris, etc.), a light ray can be propagated from the source to they target and thereby generating an approximate property of the optical system. To simplify computation and usage, a number of assumptions on the optics have been made. For example, a ray is treated as a m ...
... surface (lens, mirror, screen, iris, etc.), a light ray can be propagated from the source to they target and thereby generating an approximate property of the optical system. To simplify computation and usage, a number of assumptions on the optics have been made. For example, a ray is treated as a m ...
Optics01
... described the law of reflection. He believed that vision involves rays going from the eyes to the object seen 965-1020Ibn-al-Haitham ~1267Roger Bacon (England) speed of light is finite and that it is propagated through a medium in a manner analogous to the propagation of sound 1303Bernard of Gordon ...
... described the law of reflection. He believed that vision involves rays going from the eyes to the object seen 965-1020Ibn-al-Haitham ~1267Roger Bacon (England) speed of light is finite and that it is propagated through a medium in a manner analogous to the propagation of sound 1303Bernard of Gordon ...
F-number
In optics, the f-number (sometimes called focal ratio, f-ratio, f-stop, or relative aperture) of an optical system is the ratio of the lens's focal length to the diameter of the entrance pupil. It is a dimensionless number that is a quantitative measure of lens speed, and an important concept in photography. The number is commonly notated using a hooked f, i.e. f/N, where N is the f-number.