'Interference fringes' diaporamas de présentation

INTERFERENCE

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How to Use This Presentation

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I.2- Laser- Assisted Machining ) cutting of material (

I.2- Laser- Assisted Machining ) cutting of material (.

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Interference of light

I. Interference of light. Problems. Theory. Interference:. The redistribution of light energy due to superposition of two or more waves with same phase or constant phase difference is called interference of light. Theory of Interference:. Consider two light waves represented by. and.

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Solar Acoustic Holograms

Solar Acoustic Holograms. Dean-Yi Chou. Tsing Hua University, Taiwan. January 2008, Tucson. Motivation. Is it feasible to apply the principle of optical holography to a system of solar acoustic waves and active regions?. Contents. Principle of optical holography.

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Solar Acoustic Holograms

Solar Acoustic Holograms. Dean-Yi Chou. Tsing Hua University, Taiwan. January 2008, Tucson. Motivation. Is it feasible to apply the principle of optical holography to a system of solar acoustic waves and active regions?. Contents. Principle of optical holography.

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Lepton Beam Emittance Instrumentation

Lepton Beam Emittance Instrumentation. Igor Pinayev National Synchrotron Light Source BNL, Upton, NY. Outline. Motivation and Definitions Invasive methods Three screens Wire scan Quadrupole and solenoid scan Non-invasive methods Visible light imaging Pinhole camera

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optical interferometry and its applications in absolute distance measurements

optical interferometry and its applications in absolute distance measurements. by: KHALED ALZAHRANI Liverpool John Moores University GERI. Outlines. Interferometry Concepts Popular inteferometric configurations Absolute distance measurement (ADI). Interferometry Concepts.

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Wave Behavior

Wave Behavior. Another McGourty-Rideout Production. The Physics of Waves. All waves follow the laws of physics no matter what type Waves can be reflected, refracted, diffracted, absorbed, scattered and experience interference . Reflection.

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Lens Equation

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Chapter 24

Chapter 24. Suppose the viewing screen in the figure is moved closer to the double slit. What happens to the interference fringes?. They get brighter but otherwise do not change. They get brighter and closer together. They get brighter and farther apart. They get out of focus.

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Second Harmonic (SH) Radiation from Twined ZnO Single Nanorods (NR) in Transmission Geometry.

Second Harmonic (SH) Radiation from Twined ZnO Single Nanorods (NR) in Transmission Geometry. Presented by: Aaron Ricca Dr. S. W. Liu. Outline. Backround on SHG and ZnO Experimental Setup Experimental Procedure Results. Second Harmonic Generation (SHG) and ZnO.

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Application: Anti-Reflective Coatings

Application: Anti-Reflective Coatings. Your eyeglasses (possibly) and sophisticated multi-element optical systems like telephoto lenses (definitely) rely on anti-reflective coatings to reduce extraneous images, loss of contrast, and other image degradation due to unwanted reflections.

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Light 32

Two identical slides in air are illuminated with monochromatic light. The slides are exactly parallel, and the top slide is moving slowly upward. What do you see in top view? 1. all black 2. all bright 3. fringes moving apart 4. sequentially all black, then all bright 5. none of the above.

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