'Large aperture' diaporamas de présentation

PHOTOGRAPHY

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Optical performance of LAMOST telescope

Optical performance of LAMOST telescope. Xiangqun Cui National Astronomical Observatories / Nanjing Institute of Astronomical Optics and Technology, CAS. General introduction Completion of telescope engineering Optical system and performance The contribution in development of active optic

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The Agony of Buying Your First Telescope

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RedCLARA Communications and Public Relations LA NRENs PR Network

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SHUTTER SPEED

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Unit 9 Electromagnetic design Episode II

Unit 9 Electromagnetic design Episode II. Soren Prestemon and Paolo Ferracin Lawrence Berkeley National Laboratory (LBNL) Ezio Todesco European Organization for Nuclear Research (CERN). QUESTIONS.

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Automatic photo quality assessment

Taming subjective problems with hand-coded metrics. Automatic photo quality assessment. How do you measure a subjective quality quantitatively and objectively?. Find a consensus - Only look at things that everyone agrees on Get people to vote, and average the results

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Diffraction and Imaging

Diffraction and Imaging. Topics. Objective aperture selection BF/DF imaging Relationship of DP to image. BFP. stronger lens - shorter focal length. Image vs. Diffraction. Objective aperture selection. The BFP contains the DP (shows reciprocal space) and the objective aperture.

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HLLHCV1.0: HL-LHC layout and optics version for 150 mm Nb3Sn triplets and local crab-cavities

HLLHCV1.0: HL-LHC layout and optics version for 150 mm Nb3Sn triplets and local crab-cavities. R. De Maria, S. Fartoukh, A. Bogomyagkov , M. Korostolev. Introduction. A new IR1-5 layouts and LHC optics solutions are needed to support low beta* values for the HL-LHC upgrade project.

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U.S.-LARP and CARE Steve Peggs

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Tracking and particle-matter interaction studies in the beta-beam decay ring

E.Wildner , A. Fabich (CERN) Common EURISOL DS - EURONS Town Meeting Helsinki, Finland, 17-19 September 2007. Tracking and particle-matter interaction studies in the beta-beam decay ring. EURISOL Scenario. EURISOL scenario.

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Depth of Field

Depth of Field. What the what?? Is Depth of Field. Two Types of Depth of Field ( d.o.f .). Shallow d.o.f . also called shallow focus - where only a select part of the image is in focus and the rest is blurry, creating circles of confusion.

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Pillars of photography

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Updates on IR and FF for super-B factory

Updates on IR and FF for super-B factory. June 15, 2006 Andrei Seryi SLAC. Content. Not really any new work, thoughts on optics optimization optimization for common FD (like in ILC 2mrad IR) benefits of separate beamlines (like in ILC 20mrad IR) use of antisolenoids in IR (like in ILC).

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Scavenger hunt

Scavenger hunt. Ben Cool. Slow Shutter Speed Action Shot. Shutter Speed:1/13 ISO:400 Aperture: F/36. Fast Shutter Speed Action Shot. Shutter Speed: 1/800 ISO:400 Aperture:f /5.6. Close Up Still Life With Large Aperture. Shutter Speed: 1/1000 ISO:400 Aperture:f /5.6.

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Telescopes and Microscopes

Telescopes and Microscopes. Question:. When you look through the converging eyepiece of a telescope, you see an enlarged image of a distant object. If you replace the eyepiece with one having more curvature and a shorter focal length, will the image you see appear larger or smaller?.

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AF Research into PAR Antenna Design

AF Research into PAR Antenna Design. Mark Longbrake Technical Advisor RF Sensor Technology Division Sensors Directorate Air Force Research Laboratory. Secretary of Defense. Secretary of the Air Force. Air Force Chief of Staff. Air Force Materiel Command (AFMC).

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Modulation Transfer Function

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US LHC Accelerator Research Magnet Program Workshop on Advanced Accelerator Magnets

262 views • 9 slides