PPT-Thick lens Lect.2 TWO SPHERICAL SURFACES

Author : NaughtyButNice | Published Date : 2022-07-27

formed by a thick lens and then apply the general formulas already given for calculating image distances The formulas to be used are We shall first consider

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Thick lens Lect.2 TWO SPHERICAL SURFACES: Transcript

formed by a thick lens and then apply the general formulas already given for calculating image distances The formulas to be used are We shall first consider the parallelray method for graphically locating . Aberration: a departure from the paraxial limit.. Paraxial limit: (1) Rays are kept close to the optic axis.. . (2) Small angle approximation (1. st. Order). 5. th. Order. . 3. rd. Order. FINAL EXAM:. PHYS 132-. 001 . (10 am class): Monday, May . 11 . @ 10-11:50 am. PHYS 132-. 002 . (11 am class): Wednesday, May . 13 . @ 10-11:50 am. Homework for tomorrow…. . (Ch. . 23, . Probs. . How are our eyes and cameras similar to each other? . Starter: Look at the following optical illusions – what is going on!!! . Glossary . Pupil, iris, cornea, retina, optic nerve, . cillary. muscles, suspensory ligaments. Luke Liao. 1. Overview. Background on Lenses. Definition of a Lens. Lens Effects. Basic Lens Terminology. History of Lenses. Ancient Lenses. Renaissance Lenses. Modern Lenses. Conclusion. 2. Definition of a Lens. Faculty. Aravind School of Optometry. Refraction through a Prism. DEFG is the path of the ray through the prism. So ‘D’ appears to be at H. i.e. towards the apex. So any object seen through a prism will appears to be sifted towards apex . III. Chapter 1 (. Forsyth&Ponce. ). Cameras “. Lenses. ”. Guido . Gerig. CS 6320 . S2013. (slides modified from Marc . Pollefeys. , UNC Chapel Hill). Pinhole size / aperture. Smaller. Larger. Light . travels through space in . straight lines. . If a ray of light meets a body in its passage through space one of three things may happen. :. It may be . absorbed. . It may be . reflected.. It may be. PHYS 132-. 001: . Wednesday, May . 10 . @ 10-11:50 am. Homework . for tomorrow. … . Ch. . 23, Probs. 26, 27, 32 & 33. . . . . 23.14. : 22° . . 23.16. : 23 . cm. . 23.18. : 113 cm. Chia-Ling Li. College of Optical . Sciences, University . of . Arizona. Dec. 12. 2013. Introduction. Design. Mathematical representation of . aspherical. surfaces. Aspheric shape design guide . Tolerances for . . But not ideal! Maps (and blurs) a very narrow angle range from one object point . Dq. . . . r/L. to one image point. . Depth of field in imaging. . Sometimes a nice effect, sometimes a problem. ZAKARIA MELIANI . LUTh. , Observatoire de Paris. 17 December 2015. Texas2015 - Geneva. 1. Outline of the talk. Motivations. Torus proprieties. Spherical accretion onto Boson star. Accretion-ejection. Q1: A double convex lens has radii of 5 cm and 20 cm a thickness of 2 cm and an index of 3/2. . Locate both H principal and focal points and compute the image distance for an object 16.4 cm in front of V1. GORAKHPUR. . . . Session . : 2020-2021 . . . Presentation on : . Aberrations in image. . . Presented by : Dr. . Prashant. . Shahi. Contents. positions.. Definition:. Diagram:. Diagram:. Diagram:. Diagram:. Ideal situation. Real situation. Diagram:. Photo:. Positive …. aberration. Negative …. aberration. zero …. aberration. Correction:.

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