Abstract
Using the formalism of Fresnel diffraction, we examine the diffraction and interference of two initially widely separated parallel Gaussian light beams. This two-beam configuration is a version of Young's two-slit interference problem that is free of the mathematical complexity that occurs in most Fresnel diffraction calculations. As a result, it clearly and simply illustrates the transition from ray optics to wave interference. (C) 1996 American Association of Physics Teachers.
| Original language | American English |
|---|---|
| Journal | American Journal of Physics |
| Volume | 64 |
| DOIs | |
| State | Published - Oct 1 1996 |
Disciplines
- Physics
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