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Fresnel Mirror Set

Fresnel Mirror Set

270.13

In stock
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 mm³
Screens: 150 x 90 x 30 mm³

Additionally required:
U17309-230 Power Supply for U17308 (230 V, 50/60 Hz)
U17309-115 Power Supply for U17308 (115 V, 50/60 Hz)
Product Data
Item No. 1003059 [U17308]
Weight 1.317 kg
Brand 3B Scientific
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