PPT-An Introduction to Adaptive Optics

Julian C Christou Gemini Observatory With added figures from Andrei Tokovinin CTIO An AO Outline Turbulence Atmospheric turbulence distorts plane wave from distant object How does the turbulence distort the wavefront . Lick Observatory, 1 m telescope. Long exposure. image. Short exposure. image: “speckles”. With adaptive optics . Three images of a bright star:. If image of a star is very small, your telescope will also be able to see fine details of galaxies, star clusters, .... Real-time. Rendering of Physically Based Optical Effects in Theory and Practice. Masanori KAKIMOTO. Tokyo University of Technology. . Table of Contents. Introduction. Basic geometrical . optics. Brief overview of . Global Forum on Bioethics in Research. :. Emerging Epidemic Infections and Experimental Treatments. November 4, 2015. Lord Kelvin. I often say that when you can measure what you are speaking about and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meagre and unsatisfactory kind; it may be the beginning of knowledge, but you have scarcely in your thoughts advanced to the state of Science, whatever the matter may be.. Danica Adams. Adaptive capacity. is one way to measure . resilience. .. Adaptive capacity. . is . the ability of a system . – in this case, Vermilion Parish as a political unit – . to adapt to changing circumstances while still retaining its fundamental functions as a system. . Overview. . Adaptive. . Leadership Description. A Model of Adaptive Leadership. How Does Adaptive Leadership Work?. Strengths, Criticisms, Application. Peter G. Northouse, . Leadership: Theory and Practice. General Tools for Post-Selection Inference. Aaron Roth. What do we want to protect against?. Over-fitting from fixed algorithmic procedures (easiest – might hope to analyze exactly). e.g. variable/parameter selection followed by model fitting. Joe . Boninger. , . Joshua Brody. , Owen . Kephart. Swarthmore College. Cell Probe Model . [Yao81]. Memory consists of . w-bit. cells. Updates/queries charged for . # probes. All other computation . Positional and Personal leadership. What is a positional leader? What is a personal leader? . What does it mean to lead without a title?. Which type of leader are you? Can you be both?. Existing frameworks. Optics. Reflection:. Light is retransmitted from or “bounces off” an object. Optics. Law of Reflection:. The angle of incidence equals the angle of reflection.. Optics. Refraction. Light “bends” or changes its angle as it moves from one medium to another.. Patti L. Harrison, PhD, and Thomas Oakland, PhD. Overview. Useful for diagnosing and classifying various developmental, learning, and behavioral disabilities and disorders; identifying you clients’ strengths and weaknesses; and documenting and monitoring progress over time, the ABAS-3 provides a comprehensive norm-referenced assessment of adaptive skills.. Andrea Franchi (ESRF, Grenoble). on behalf of the . Beam Dynamics & Diagnostics groups. TW-DULER 2018, DIAMOND, 19. th. -20. th. April 2018. Andrea Franchi Optics Measurements @ ESRF. 2. Outlines. 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.. Features of adaptive immunity:. Adaptive immunity is characterized by the following:. 1. Antigenic specificity: (. highly specific).. 2. Diversity : . ( each antigen there is specific T-cell and B-cell for it).. 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.