spectrum tubes

The Spectrum Tubes are high luminance spectral tubes emitting the line or band spectrum of a gas or mercury vapour. Partly evacuated capillary glass tubes filled with gas or mercury vapour are furnished with electrodes for the application of a voltage, to generate the electrical field that provides the necessary energy.

The Spectrum Tubes require a control unit, in the form of the Spectrum Tube Power Supply, to ensure stable operation.

features of the spectrum tubes

• High luminance spectral tubes emitting the line or band spectrum of a gas/mercury vapour
• Comprise partly evacuated capillary glass tubes filled with vapour
• Furnished with electrodes for application of voltage, in order to generate energy
• Requires the Spectrum Tube Power Supply to ensure stable operation
• Capillary length: 100mm
• Total length: approx. 260mm

required equipment

• Spectrum Tube Power Supply