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.
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
Tasks
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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