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ERIC Number: EJ027311
Record Type: CIJE
Publication Date: 1970
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
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Fresnel Diffraction Using a He-Ne Gas Laser
Moen, Allen L.; Vander Meulen, David L.
Amer J Phys, 38, 9, 1095-1097, Sep '70
Describes an advanced laboratory experiment of Fresnel diffraction which uses a He-Ne gas laser as the source and a wire as the opaque diffracting strip. A photograph of the diffraction pattern is compared with the intensity diagram predicted by the Cornu spiral method. Agreement is clear and impressive, although minor differences are detectable. Bibliography. (LC)
Publication Type: N/A
Education Level: N/A
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