These are lightly used, Helium Neon laser heads for your OEM replacement or experimental needs. Other types of heads may be available. Please call or email for more information.
MFG / Model: Melles Griot 05-LHP-123-496
Output Power: 1.8 mW minimum, 2.4 mW typical
Wavelength: 632.8nm RED
Polarization: Linear, 500:1
Beam Diameter: 0.63 mm
Beam Divergence: 1.28 mRads.
Aperture Mount: 4x 4-40 tapped holes, 25.4 mm square spacing.
Operating Voltage: 1750 VDC.
Start Voltage: 10 KV.
Operating Current: 6.5 mA
Input Lead: Male Alden connector with a 229 mm long cord. (extension cord available)
Recommended Power Supply: LAB-S-22, DG-22, E-21, F-22.
Dimensions: 272 mm long x 44.5 mm diameter.
Warranty: Limited 30 days from date of purchase.