Generation of interferences with a Fresnel biprism

Article no. P1411301 | Type: Experiments

grades 10-13
20 Minutes
10 Minutes
medium
Teachers/Professors

Principle

With the help of a prism with a very large apex angle (Fresnel biprism), an incident light beam can be split into two equal coherent partial beams, which interfere with each other in their overlapping area

Benefits

  • Curriculum-relevant DEMO Experiment in optics
  • Equivalence to the corresponding student experiment
  • Stable optical bench
  • Compact, simple construction

Tasks

  • Generation of interference with the aid of a Fresnel biprism

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