Helium Neon Laser

Product Overview

Product Information:?.. 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 (e.g. W30614) can be screwed to the beam aperture. Specifications:?.. Plug in power supply:.. .. Primary: 110 ? 240 V 50/60 Hz?with euro pins Secondary: 12 V DC 1 A ? ? Laser:.. .. 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 Dimensions: 200 mm x 40 mm x 50 mm?approx. Weight: 0.6 kg approx. Contents:?.. 1 Helium Neon Laser 2 Keys 1 Long stand rod 1 Short stand rod 6 edges 1 Transformer 12 V

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