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Generation of interferences with a Fresnel biprism

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.

  • SKU : P1411301
  • Manufacturer: Phywe
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Description

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

 

Scope of Delivery
Device name Article no. Quantity
Optical profile-bench, l = 1000 mm 08370-00 1
Diodelaser, red, 1 mW, 635 nm 08771-99 1
Slide mount for optical bench 09822-00 2
Mount with scale on slide mount 09823-00 2
Screen, white, 150×150 mm 09826-00 1
Lens on slide mount, f=+300mm 09820-04 1
Barrel base expert 02004-00 1
Fresnel biprism 08556-00 1
Vernier calliper stainless steel 0-157mm, 1/20 03010-00 1
Measuring tape, l = 2 m 09936-00 1
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