Fresnel Mirror?? Experimental Set

Product Overview

Complete equipment set for demonstrating the wave nature of light by observing the interference of laser light. This is caused by the reflection of a laser at two black planar glass mirrors which are offset by a small angle of a few minutes. The laser mirrors and the optical projector are all mounted on a metal base. One mirror is fixed and the other is adjustable to change the angle of inclination. A projection screen a ground glass screen with scaled crosshairs and a battery box are also included. Specifications: Diode Laser: class II Output power: < 1 mW Wavelength: 635 nm Operating voltage: 3 V DC Battery box: requires 2x 1.5 V LR6 (MN1500 AA) batteries (batteries not included) Dimensions: Metal base: 400 x 75 x 85 mm? Screens: 150 x 90 x 30 mm?

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