Prec Fresnel Biprism Interference App - PFB001

$2,712.00
Description
Perform Fresnel's Biprism Experiment on a 1m optical bench. Precision optics allow fringe position measurements to 1/100mm. Easy alignment and adjustment of the two virtual light sources. Fresnel's Biprism Experiment is the fundamental example of common path interference by division of wavefront. Light from a slit passes through side-by-side prisms with very shallow angles to separate it into two almost parallel beams. When these beams are brought to overlapping by a convex lens, they interact as if they originated from two virtual sources side by side and generate equally-spaced fringes. The original version of the experiment by Fresnel is difficult to perform because it requires precise adjustment of the slit and prisms, a dark room, and a large amount of space to separate the fringes for easy viewing.
Additional Info: perform fresnel's biprism experiment on a 1m optical bench. Precision optics allow fringe position measurements to 1/100mm. Includes a detailed activity guide
Package Size(L x W x H): 40 X 18 X 8 (IN)
Categories: Advanced Physics, Demonstrations
HTS Code: 9023.00.0000
UNSPSC: 6.01048e+007
Country Of Origin: CHINA