These are new, hard sealed laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available.  This tube produces an output beam at both the anode and cathode ends of the tube. Please email us for more information.


Manufacture / Part Number: Melles Griot, model LGR024
Output Power: 0.2 mW minimum, 0.35 mW typical
Wavelength: 543.5 nm GREEN
Mode: multimode
Beam Diameter: 0.63 mm
Beam Divergence: 1.26 mRads.
Light Exit: about equal amounts at both the anode and cathode ends of the tube.
Operating Voltage: 1560 VDC (with 75K ballast).
Start Voltage: 10KV.
Operating Current Range:  4.5 mA Ideal.
Recommended Ballast Resistor: 68K Ohms, 3 Watt.
(Add in series to the anode lead within 3″ of the tube.)
Recommended Power Supply: E-21, F-22, DG-22, LPM-379-1
Dimensions: 8.45″ long x 1.12″ diameter.
Warranty: Limited 30 days from date of purchase.