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Monochromatic, coherent light source for optical experiments, e.g. on diffraction, interference, and hologram reconstitution. Anodised metal housing with key switch, neutral filter for attenuating beam, 2 stand rods and power supply unit. To widen the beam, microscope objectives can be screwed to the beam aperture.
Material Include
- 1 Helium-Neon Laser
- 2 Keys
- 1 Long stand rod
- 1 Short stand rod, 6-edges
- 1 Transformer 12 V
Technical Specifications
- Laser protection class: II
- Output power: <,0.2 mW (with neutral grey filter) <,1 mW (without neutral grey filter)Wavelength: 633 nm
- Beam diameter: 0.48 mm
- Radiation divergence: 1.7 mrad
- Mode: TEMoo
- Polarisation: Random
- Service life: >, 12000 hours
- Plug-in power supply: 12 V DC, 1 A
- Wide range power supply: unviversal 110 V – 240 V with euro pins
- Dimensions: approx. 230 x 55 x 90 mm3
- Weight: approx. 0.8 kg
Warranty Information
- 3 Year Warranty
