Download or read book Field Guide to Polarization written by Edward Collett and published by Society of Photo Optical. This book was released on 2005 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The polarization of light is one of the most remarkable phenomena in nature and has led to numerous discoveries and applications. The nature and mathematical formulation of unpolarized light and partially polarized light were not readily forthcoming until the 1950s, when questions about polarized light and the mathematical tools to deal with it began to be addressed in earnest. As a result, there is a very good understanding of polarized light today. The primary objective of this guide is to provide an introduction to the developments in polarized light that have taken place over the past half-century, and present the most salient topics of the subject matter such as Mueller matrices, Stokes polarization parameters, and Jones matrices.
Download or read book You Are Here written by Whitney Phillips and published by MIT Press. This book was released on 2021-03-02 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to understand a media environment in crisis, and how to make things better by approaching information ecologically. Our media environment is in crisis. Polarization is rampant. Polluted information floods social media. Even our best efforts to help clean up can backfire, sending toxins roaring across the landscape. In You Are Here, Whitney Phillips and Ryan Milner offer strategies for navigating increasingly treacherous information flows. Using ecological metaphors, they emphasize how our individual me is entwined within a much larger we, and how everyone fits within an ever-shifting network map.
Download or read book Field Guide to Physical Optics written by Daniel G. Smith and published by SPIE-International Society for Optical Engineering. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a concise overview of physical optics for easy reference, with a focus on information applicable to the field of optical engineering. Within this Field Guide, you will find formulae and descriptions of electromagnetic wave phenomena that are fundamental to the wave theory of light.
Download or read book Field Guide to Microscopy written by Tomasz S. Tkaczyk and published by SPIE-International Society for Optical Engineering. This book was released on 2010 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide provides extensive coverage of microscopic imaging principles. After reviewing the main principles of image formation, diffraction, interference, and polarization used in microscopy, this guide describes the most widely applied microscope configurations and applications. It also covers major system components, including light sources, illumination layouts, microscope optics, and image detection electronics. This guide also provides a comprehensive overview of microscopy techniques, including bright field and dark field imaging, contrast enhancement methods (such as phase and amplitude contrast), DIC, polarization, and fluorescence microscopy. In addition, it describes scanning techniques (such as confocal and multiphoton imaging points); new trends in super-resolution methods (such as 4Pi microscopy, STED, STORM, and structured illumination); and array microscopy, CARS, and SPIM.
Download or read book Field Guide to Optical Lithography written by Chris A. Mack and published by Society of Photo Optical. This book was released on 2006 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Field Guide distills the material written by Chris Mack over the past 20 years, including notes from his graduate-level lithography course at the University of Texas at Austin. It details the lithography process, image formation, imaging onto a photoresist, photoresist chemistry, and lithography control and optimization. An introduction to next-generation lithographic technologies is also included, as well as an extensive lithography glossary and a summation of salient equations critical to anyone involved in the lithography industry.
Download or read book Choice written by Kathleen Macferran and published by . This book was released on 2020-10-15 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Choice is an invitation to participate in an on-going, dynamic, ever-evolving process of expanded consciousness, compassion and connection with the sacredness of Life.
Download or read book Field Guide to Nonlinear Optics written by Peter E. Powers and published by Society of Photo Optical. This book was released on 2013-01-01 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Field Guide is designed for those looking for a condensed and concise source of key concepts, equations, and techniques for nonlinear optics. Examples throughout this Field Guide illustrate fundamental concepts while demonstrating the application of key equations. Topics covered include technologically important effects, recent developments in nonlinear optics, and linear optical properties central to nonlinear phenomena, with a focus on real-world applicability in the field of nonlinear optics.
Download or read book Field Guide to Displacement Measuring Interferometry written by Jonathan D. Ellis and published by SPIE-International Society for Optical Engineering. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a practical treatment of the fundamental theory of displacement measuring interferometry, with examples of interferometry systems and uses. It outlines alignment techniques for optical components, signal processing systems for phase measurements, and laser stabilisation for homodyne and heterodyne sources.
Download or read book Field Guide to Lidar written by Paul F. McManamon and published by . This book was released on 2015 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Field Guide covers the various components and types of active electro-optical sensors - referred to as lidars in the text - from simple 2D direct-detection lidars to multiple subaperture synthetic aperture lidars. Other topics covered include receivers, apertures, atmospheric effects, and appropriate processing of different lidars. Lasers and modulation are presented in terms of their use in lidars. The lidar range equation in its many variations is discussed along with receiver noise issues that determine how much signal must be received to detect an object. This book is a handy reference to quickly look up any aspect of active electro-optical sensors. It will be useful to students, lidar scientists, or engineers needing an occasional reminder of the correct approaches or equations in certain applications, and systems engineers interested in gaining a perspective on this rapidly growing technology.
Download or read book A Field Guide to White Supremacy written by Kathleen Belew and published by Univ of California Press. This book was released on 2021-10-26 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is not a matter of argument among the vast majority of scholars, but of demonstrable fact. White supremacy includes both individual prejudice and, for instance, the long history of the disproportionate incarceration of people of color. It describes a legal system still predisposed towards racial inequality even when judge, counsel, and jurors abjure racism at the individual level. It is collective and individual. It is old and immediate. Some white supremacists turn to violence, but there are also a lot of people who are individually white supremacist-some openly so-and reject violence. This Field Guide proposes that a better understanding of hate groups, white supremacy, and the ways that racism and patriarchy have braided into our laws and systems can help people to tell, and understand, better stories. .
Download or read book Breaking Through Gridlock written by Jason Jay and published by Berrett-Koehler Publishers. This book was released on 2017-05-22 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using enlightening exercises and rich examples, this book helps us become aware of the role we unwittingly play in getting conversations stuck and empowers us to share what really matters so that together we can create positive change. --
Download or read book Polarized Electrons written by J. Kessler and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the physics of spin-polarized free electrons. Many aspects of this rapidly expanding field have been treated in review articles, but to date a self-contained monograph has not been available. In writing this book, I have tried to oppose the current trend in science that sees specialists writing primarily for like-minded specialists, and even physicists in closely related fields understanding each other less than they are inclined to admit. I have attempted to treat a modern field of physics in a style similar to that of a textbook. The presentation should be intelligible to readers at the graduate level, and while it may demand concentration, I hope it will not require decipher ing. If the reader feels that it occasionally dwells upon rather elementary topics, he should remember that this pedestrian excursion is meant to be reasonably self-contained. It was, for example, necessary to give a simple introduction to the Dirac theory in order to have a basis for the discussion of Mott scattering-one of the most important techniques in polarized electron studies.
Download or read book Grandstanding written by Justin Tosi and published by . This book was released on 2020 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why does talk about politics and moral issues tend to get so ugly, heated, and personal? So much public discussion goes awry because people are using it for the wrong reasons. Too often, especially online, people engage in moral grandstanding--they use moral talk to impress others by showing them they have the right views. Tosi and Warmke show why people behave this way, why it's wrong, and what we can do about it.
Download or read book Field Guide to Astronomical Instrumentation written by Christoph U. Keller and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise, organised reference that explains the functions and configurations of astronomical instrumentation. It provides an overview of aspects of astronomical instrumentation from principles of general optics and optical design to optical manufacturing and systems engineering.
Download or read book Field Guide to Optical Fiber Technology written by Rüdiger Paschotta and published by SPIE-International Society for Optical Engineering. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Field Guide describes many different types of fibers and their properties, as well as presents in a compact form the relevant physical foundations. Both passive and active (amplifying) fibers are discussed, and an overview on fiber nonlinearities and the application of active fibers in amplifiers and lasers is included. The large bibliography contains many useful references, covering both pioneering work and later seminal articles and books. This Guide should be very useful for a wide audience, including practitioners in industry as well as researchers.
Download or read book The Opposite of Hate written by Sally Kohn and published by Algonquin Books. This book was released on 2018-04-10 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A stunning debut by a truly gifted writer—an eye-opening read for both liberals and conservatives—and it could not come at a better time.”—Adam Grant, New York Times bestselling author of Option B, with Sheryl Sandberg What is the opposite of hate? As a progressive commentator on Fox News and now CNN, Sally Kohn has made a career out of bridging intractable political differences and learning how to talk respectfully with people whose views she disagrees with passionately. Her viral TED Talk on the need to practice emotional—rather than political—correctness sparked a new way of considering how often we amplify our differences and diminish our connections. But these days even famously “nice” Kohn finds herself wanting to breathe fire at her enemies. It was time, she decided, to look into the epidemic of hate all around us and learn how we can stop it. In The Opposite of Hate, Kohn talks to leading scientists and researchers and investigates the evolutionary and cultural roots of hate and how incivility can be a gateway to much worse. She travels to Rwanda, the Middle East, and across the United States, introducing us to former terrorists and white supremacists, and even some of her own Twitter trolls, drawing surprising lessons from dramatic and inspiring stories of those who left hate behind. As Kohn confronts her own shameful moments, whether it was back when she bullied a classmate or today when she harbors deep partisan resentment, she discovers, “The opposite of hate is the beautiful and powerful reality of how we are all fundamentally linked and equal as human beings. The opposite of hate is connection.” Sally Kohn’s engaging, fascinating, and often funny book will open your eyes and your heart.
Download or read book Why We re Polarized written by Ezra Klein and published by Simon and Schuster. This book was released on 2020-01-28 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: ONE OF BARACK OBAMA’S FAVORITE BOOKS OF 2022 One of Bill Gates’s “5 books to read this summer,” this New York Times and Wall Street Journal bestseller shows us that America’s political system isn’t broken. The truth is scarier: it’s working exactly as designed. In this “superbly researched” (The Washington Post) and timely book, journalist Ezra Klein reveals how that system is polarizing us—and how we are polarizing it—with disastrous results. “The American political system—which includes everyone from voters to journalists to the president—is full of rational actors making rational decisions given the incentives they face,” writes political analyst Ezra Klein. “We are a collection of functional parts whose efforts combine into a dysfunctional whole.” “A thoughtful, clear and persuasive analysis” (The New York Times Book Review), Why We’re Polarized reveals the structural and psychological forces behind America’s descent into division and dysfunction. Neither a polemic nor a lament, this book offers a clear framework for understanding everything from Trump’s rise to the Democratic Party’s leftward shift to the politicization of everyday culture. America is polarized, first and foremost, by identity. Everyone engaged in American politics is engaged, at some level, in identity politics. Over the past fifty years in America, our partisan identities have merged with our racial, religious, geographic, ideological, and cultural identities. These merged identities have attained a weight that is breaking much in our politics and tearing at the bonds that hold this country together. Klein shows how and why American politics polarized around identity in the 20th century, and what that polarization did to the way we see the world and one another. And he traces the feedback loops between polarized political identities and polarized political institutions that are driving our system toward crisis. “Well worth reading” (New York magazine), this is an “eye-opening” (O, The Oprah Magazine) book that will change how you look at politics—and perhaps at yourself.
