PPT-Light and Optics Notes

By Kristine Optical devices An optical device is any technology that uses light An optical device can be as simple as a mirror or as complex as the Hubble Space Telescope Microscopes Hans and Zacharias Jansen of the Netherlands first built a microscope in about 1595. Rob Brown. Head Up Display Background. Classical Optics. Waveguide Optics. Classical Optics. Waveguide Displays. Vuzix. Sony. Waveguide combiner using diffraction gratings. Light from the collimating optics is diffracted at high angles by the Input Coupler diffraction grating.. for. 1. st. year Physics . Honours. Course. By . Arnab. . Gangopadhyay. . Light. The . light. , . with which we see, is a small part of the vast spectrum of electro magnetic field.. Interaction of light with matter divided into three regimes.. glare generation techniques. Real-time. Rendering of Physically Based Optical Effects in Theory and Practice. Masanori KAKIMOTO. Tokyo University of Technology. . Wave optics . based. . glare . generation techniques. Optics Paraxial (first order) approximationMonochromatic aberration (Seidel and wave aberrations)Chromatic aberration (Longitudinal, Transverse) s law, FermatParaxial (first order) approximationMonoch Geometrical optics. , or . ray optics. , describes light propagation in terms of "rays". The "ray" in geometric optics is an abstraction or "instrument", that can be used to predict the path of light.. Measurements of the speed of light:. c = 3 . × 10. 8. m/s = . 186,000 miles/s. light propagating through matter – . transparent vs. opaque. materials. colors. The bending of light – refraction. Measurements of the speed of light:. c = 3 . × 10. 8. m/s = . 186,000 miles/s. light propagating through matter – . transparent vs. opaque. materials. colors. The bending of light – refraction. Light travels in a STRAIGHT LINE . ANOTHER WAY TO THINK OF LIGHT. Light leaving the candle travels in all directions, but we only SEE the light that travels in to our Eye-Brain. ANOTHER WAY TO THINK OF . Measurements of the speed of light:. c = 3 . × 10. 8. m/s = . 186,000 miles/s. light propagating through matter – . transparent vs. opaque. materials. colors. The bending of light – refraction. they are: Geometrical optics - this area of optics operates on the primary assumption that light travels in a straight line. Although this is an abstraction of reality, it nevertheless permits rathe 40 30 U 2 TB Z T BCDEF ADL G Features CRI WATTAGE/LUMENS FINISHZBronze1BBlackWWhiteCCustom2 OPTIONSTPhotocell7HLight Shield / House Side Shield VOLTAGEType IIType IIIType IVType VPost Top 2 3/8” Optics of Vision . Optics of Vision . Refraction power a lens “Diopter” = 1 m / focal length. Optics of Vision . Optics of Vision . Picture Formation. cataracts . (opacities in the lens). Picture Formation. What is fiber optics. Fiber optics is simply strands of flexible glass as thin as human hair that is used for telecommunications. .. These strands carry digital signals with . light.. When hundreds or even thousands of these strands are arranged in bundles, it is called an optical cable.. LHC & HL-LHC. S. Fartoukh, BE-ABP. Reminder: . t. he “birthmark” of the current ATS (HL-LHC) optics.  Remedy.  Status & Plans for production and LHC implementation. 27/11/2015. S. Fartoukh for the LHC & HL Optics team.