These are new, old stockĀ hard sealed laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available. Please email usĀ  for more information.


Manufacture / Part Number: Uniphase model 1018
Output Power: 2.0mW minimum
Wavelength: 632.8 nm RED
Polarization: Random
Mode: TEMoo
Beam Diameter: 0.55 mm
Beam Divergence: 1.5 mRads.
Light Exit: Cathode end of tube.
Operating Voltage: 1700 VDC (with 68 K ballast).
Start Voltage: 8 KV.
Operating Current: 4.5 mA Ideal.
Recommended Ballast Resistor: 68 K Ohms, 2 Watt.
(Add in series to the anode lead within 3″ of the tube.)
Recommended Power Supply: E-15, DG-15
Dimensions: 7.5″ (191 mm) long x 1.0″ (25.4 mm) diameter.
Warranty: Limited 30 days from date of purchase.