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> Melles-griot green laser head helium-neon he-ne 543NM
Melles-griot green laser head helium-neon he-ne 543NM
One Melles Griot Green 543.5nm He-Ne Head Model number 05-LGR-173 Laser Head Only with Alden connector. These are a rare and hard to find item.
These are Melles-Griot Specs Min.Power Output (mW) 0.80 Laser Head Length, Diameter (mm) 455.9 x 44.5 Beam Da.1/e2 (mm) 0.89 Beam Dvergence (rad) 0.92 Max.Mode Sweep (%)10 Polarization Random Ratio Longitudinal Mode Spacing (MHz) Operating Current Nominal (mA) Operating 2620Voltage CDRH Recommended IIIa Power Supply 05 LPL 903-065 Product Number 05 LGR 173 Price 2006 list price $886
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