'Diffraction grating' presentation slideshows

Physics 410

1.42k views • 101 slides

Physics 410

1.32k views • 101 slides

International University-Vietnam National University School of Bio-technology

International University-Vietnam National University School of Bio-technology. SPECTROCOPIC METHOD. Course: Analytical Chemistry Lecture: Dr Khoi Date: 18/4/2011. OUTLINE. OVERVIEW OF SPECTROSCOPIC ANALYSIS LIGHT PRINCIPLE OF SPECTROSCOPY Spectroscopy based on absorption

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Part 2 Diffraction of light

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Diffraction and Polarization

Diffraction and Polarization. Section 35-1: Diffraction by a Single Slit or Disk. Light is a wave , so it will diffract around a single slit or obstacle. The resulting pattern of light and dark stripes is called a Diffraction Pattern .

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A Night at the IRTF

A Night at the IRTF. Answer the following questions on a scale of 1-4. 1. I know nothing about this 2. I know a little about this 3. I know some about this 4. I know a lot about this. Answer the following questions on a scale of 1-4. 1. I know what astronomers do on an observing run.

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Electromagnetic Waves and Light

Electromagnetic Waves and Light. Chapters 12-. Electromagnetic Spectrum. Electromagnetic Spectrum. Read pages 360-365 You will be responsible for understanding how we use each of the types of electromagnetic waves. Properties of Light.

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Emitting to the Truth

Emitting to the Truth. Page 158. Emitting to the Truth. Start a new thread/topic Learning Target: What does color tell us about the underlying structure of matter? Update TOC. Emitting to the Truth. Read the Introduction p. 158 & 159. Emitting to the Truth.

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Chapter 4 Color in Image and Video

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Electromagnetic Waves

Electromagnetic Waves. G3 Two Source Interference of Waves G4 The Diffraction Grating. Recap: Superposition (interference)

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Modern Telescopes

Modern Telescopes. Lecture 12. Imaging Astronomy in 19c. In the old days, astronomers are using photographic plates (film on glass). Photography in 19c revolutionize the astronomy ability to collect light (photons) over long time = long exposures can see fainter object.

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Extreme Ultraviolet Polarimetry Utilizing Laser-Generated High-Order Harmonics

Extreme Ultraviolet Polarimetry Utilizing Laser-Generated High-Order Harmonics. N. Brimhall, M. Turner, N. Herrick, D. Allred, R. S. Turley, M. Ware, J. Peatross Department of Physics and Astronomy Brigham Young University. Overview and Conclusions.

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Double Slit Diffraction

Double Slit Diffraction. Physics 202 Professor Lee Carkner Lecture 27. PAL #26 Diffraction. Single slit diffraction, how bright is spot 10 cm from center? l = 680 nm, a = 0.25 mm, D = 11 m tan q = y/D, q = arctan (y/D) = 0.52 deg a = ( p a/ l )sin q = 10.5 rad Nearest minima

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Chapter 19 Diffraction and Interference of Light

Chapter 19 Diffraction and Interference of Light. Objectives. 19.1 Relate the diffraction of light to its wave characteristics 19.1 Explain how light falling on two closely spaced slits produces and interference pattern and use measurements to calculate wavelengths of light

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Micro-mirror

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Micro-mirror

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Dye lasers

Dye lasers. Dye lasers.

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Lecture 33

Lecture 33. Review for Exam 4 Interference, Diffraction Reflection, Refraction. An interference pattern from 2 slits is observed on a screen. If d is doubled. The interference pattern does not change The fringe spacing doubles The fringe spacing is halved Need to know wavelength.

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