BEM-5026 is fully open cavity designed so that the users can understand the composition of laser clearly. By adjusting the length of laser cavity, you can obtain different longitudinal mode. You can also adjust the angle of cavity mirror to change the output mode.
Teaching the principle of laser in universities or colleges
Training the structure of laser for other organizations
Fully open cavity design and the length of cavity can be adjusted
The angle of cavity mirror can be adjusted (Precision adjusting frame is needed)
110V/220V voltage input
This He-Ne laser has non-polarized laser and linear polarization for users to choose. It can produce linearly polarized laser by adding Brewster window laser tube ends. The polarization is better than 200: 1.
We provide professional fixture and base of the He-Ne laser for fixing and regulating.
Beam divergent angle
Beam spot diameter
Dimension of laser tube
Φ38 mm × L350 mm
110 V/220 V
8 mA Maximum
Dimension of power supply(H×L×T)
90 mm×180 mm×250 mm
Sheath Protection Main Laser with Power Supply, 2500V,max 8mA, <5mW, Multimode