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CHAPTER 21 Di ision of Applied Physics CSIRO Sydney Australia area ratio of peaks to valleys thickness

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INTERFEROMETERS: Transcript

CHAPTER 21 Di ision of Applied Physics CSIRO Sydney Australia area ratio of peaks to valleys thickness. The Child of General Relativity. A Necessary Change. Concepts after Einstein :-. Time is not absolute. There is no ether frame. Notion of . spacetime. Concepts before Einstein :-. There is a preferred reference frame ether. Chapter 7A Agilent10702A and 10766A Linear Interferometers, and Agilent10703A and 10767A RetroreflectorsIntroduction 7A-2User ” - . Albert Einstein. How do I know a wave is a wave?. 1/20 Day . 3. : . Questions?. Interference, Double-Slit. Polarization, Interferometers. Reminders: . HW01 due today. HW02 assigned today. Problem-Solving Sessions on Tuesdays. Eric Lopez. UC Berkeley. With Peter . Timbie. and the Observational Cosmology Group, UW Madison. Outline of Talk. CMB 101. What is a Power Spectrum?. Polarization and B-modes. The EPIC mission. The Basics of Interferometers. Kepler, . Ticho. Brahe, . Copernicus. Galileo, Newton. Einstein, . Eötvos. Amaldi. & the . resonating. . antennas. The era of . interferometers. : . . GEO600 & VIRGO in EU. . LIGO in USA, TAMA in Japan. Aspera Technology Forum. Darmstadt, 13-14 March 2012 . C.Bradaschia, G.Parguez, A.. Pasqualetti E.G.O. Pisa, Italy. Virgo Experiment. . GW RESEARCH with INTERFEROMETERS (Ground Based). GW’s alternately squeeze and stretch space in two perpendicular directions. 1 A Brief History of LIGO One hundred years ago, using his recently general relativity theory, Albert Einstein predicted the existence of gravitational waves and described their properties. To Einstei LIGO is an acronym for Laser Interferometer Gravitational-wave Observatory. The word 1ABriefHistoryofLIGOOnehundredyearsagousinghisrecentlygeneralrelativitytheoryAlbertEinsteinpredictedtheexistenceofgravitationalwavesanddescribedtheirpropertiesToEinsteinthesewavesseemedtooweakevertobe within 10 milliseconds of one another 150 that indicates a gravitational wave And from that minute change scientists are further able to identify the wave146s source and very broadly where in the univ

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