- Sections
- A. General Materials & Mathematics
- B. Statics
- C. Kinematics & Dynamics
- D. Rotational Mechanics
- E. Gravitation & Astronomy
- F. Fluid Mechanics
- G. Vibrations & Mechanical Waves
- H. Sound
- I. Thermodynamics
- J. Electrostatics & Magnetostatics
- K. Electromagnetic Principles
- L. Geometrical Optics
- M. Wave Optics
- N. Spectra & Color
- O. Vision
- P. Modern Physics
M1-02. Laser Diffraction Variable Single Slit
Purpose
To demonstrate single slit diffraction.
Equipment
Laser cart with variable single slit.
Image
Description
Position variable single slit in holder on cross-carriage in laser beam to obtain diffraction. Pattern can be shown on a distant screen, or the small screen shown in the picture. Magnification with the cylindrical lens can be used as necessary. Spread in the pattern as the slit is closed can easily be seen.
References
David Dutton, M Parker Givens, and Robert E. Hopkins, Some Demonstration Experiments in Optics Using a Gas Laser,◙Spectra-physics Laser Technical Bulletin, (1963). ◙Paul A. Young, A Student Experiment in Fresnel Diffraction, AJP 32, 367-369, (1964). ◙David Dutton, M. Parker Givens and Robert E. Hopkins, Some Demonstration Experiments in Optics Using a Gas Laser, AJP 32,◙355-361, (1964). ◙Haven Whiteside, Laser Optics Experiments and Demonstrations, AJP 33, 487-492, (1965). ◙Roy H. Biser, Modern Methods for the Study of Optical Diffraction, TPT 7, 158-161, (1969). ◙James Mahoney, Laser Interfer
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See pagesm2. diffraction circular
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See pagesm3. interferometers
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See pagesm4. thin film interference
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See pagesm6. holograms
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See pagesm7. polarization & scattering
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See pagesm8. optical activity & birefringence
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See pagesm9. elliptical polarization
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See pagesm2. diffraction circular
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See pagesm3. interferometers
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See pagesm4. thin film interference
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See pagesm6. holograms
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See pagesm7. polarization & scattering
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See pagesm8. optical activity & birefringence
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See pagesm9. elliptical polarization