fresnel's bi-prism

Ref:212060
Two-wave interferometer by wavefront division. Unlike the holes and slits of Young, the interferences patterns are...  Read more
€408.33 Excl. Tax €490.00 Incl. Tax
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Data sheet fresnel's bi-prism

Description

Two-wave interferometer by wavefront division.

Unlike the holes and slits of Young, the interferences patterns are obtained without diffraction phenomenon and are thus bright.

This device is made of a glass slide cut on one of the sides so as to form the equivalent of two prisms with slight angles stitched by their base. The whole is fixed in a circular mount, the biprism edge is in a vertical position.

Other Specifications

- Top angle: 178°, 40'
- Support: rod Ø 12 mm / L. 100 mm

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