Helium Neon Laser 2mW

Helium Neon Laser 2mW.

Red Ideally suited for simple, clear & easily comprehensive assemblies for interference, diffraction and holography experiments. The laser is constructed is such a way that is safe to use under any circumstances. Laser tubes along with SMPS Power supply are housed in thick powdered coated aluminium Box. From the hole, the laser beam comes out.

• Operating Wavelength : 632.8nm(RED)
• Beam Diameter : 0.8mm
• Beam Divergence : <_ 1mrad
• Polarisation : random (unpolarised)
• Mode : TEMoo
• Output Power Stability : +_2.5%
• Power Input : 220V AC+_10%, 50Hz
• Min. Operating Life time : 15,000Hrs.
• Shelf Life : 10Years