1 / 27

Chapter 38 Serway & Beichner 6 th Ed.

Chapter 38 Serway & Beichner 6 th Ed. Diffraction. Fig 38-4a, p.1207. wave front. P. D = a. Phasor Model. Where we assume:. Note: β =  and E R = E θ. These produces the same interference patterns!. b. a. Diffraction from Circular Aperture. Diffraction and Interference. a.

maina
Download Presentation

Chapter 38 Serway & Beichner 6 th Ed.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 38 Serway & Beichner 6th Ed.

  2. Diffraction Fig 38-4a, p.1207

  3. wave front P D = a

  4. Phasor Model Where we assume:

  5. Note: β =  and ER = Eθ

  6. These produces the same interference patterns!

  7. b a

  8. Diffraction from Circular Aperture

  9. Diffraction and Interference a d Single Slit Double Slit

  10. a = 2.5 m a = 5.0 m  = .633 m y/yo x

  11. Diffraction also depends on wavelength! a = 2.5 m y/yo x

  12. Missing Peaks!! Diffraction Modifies the Interference Pattern!!

  13. Primary

  14. Polarization: Defined as the direction of E-field! Linear, Circular, Elliptical Fig 38-29, p.1226

  15. Fig 38-28, p.1225

  16. Circular Polarization

  17. Elliptical Polarization

  18. Polarizers

  19. Fig 38-32, p.1228

  20. Fig 38-33, p.1229

  21. Fig 38-34, p.1229

More Related