471830 He-Ne Laser, Linearly Polarized
Overview
Ideal light source for all experimental setups in which an intensive and parallel light bundle is required (e.g. diffraction, interference or holography). As a result of the linear polarization, this laser is also suitable for experiments on the rotation of the plane of polarization and on light modulation (e.g. saccharimetry and the Faraday, Kerr and Pockels effects).
With key switch, swing out grey filter to attenuate the beam, stand rod and plug in power supply.
With key switch, swing out grey filter to attenuate the beam, stand rod and plug in power supply.
Description
Technical Data
Laser Class 2
Initial power: 0.2 mW , max. 1 mW (without grey filter)
Beam diameter: 0.48 mm
Beam divergence: 1.7 mrad
Wavelength: 632.8 nm
Mode: TEMoo
Polarization, linear: 500: 1
Lifetime: 18000 hours
Connection voltage: 12 V, from plug in power supply 230 V; 12 V / 20 W
Power consumption: approx. 8 VA
Dimensions: 17 cm x 6 cm x 6 cm
Weight: 0.9 kg
; "471830 He-Ne Laser, Linearly Polarized")