M5-12.HTML
M5-12: LASER DIFFRACTION - RAZOR EDGE

PURPOSE: Diffraction of a laser beam by a sharp edge.

DESCRIPTION: Position the razor edge in the laser beam using the double cross carriage to see the classic knife edge diffraction pattern on a distant screen. The pattern can be seen on a near screen using a cylindrical lens. The lens may enhance the pattern on the distant screen.

SUGGESTIONS:

REFERENCES: (PIRA 6C20.15)

EQUIPMENT: Laser cart with razor edge insert on double cross carriage.

SETUP TIME: None.


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