1.50mm Laser Beam Dia

These He-Ne lasers come with a 1.50mm beam diameter. These lasers have excellent beam quality and are available in the wavelength range of red, green and yellow.

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LGK Series

The LGK Series of HeNe Lasers feature a robust mechanical design, excellent beam quality, and a variety of configurations. These HeNe lasers are available in the Green, Yellow, and Red spectral ranges, and boast an excellent TEM00 beam, robust mechanical design, and a long service life of up to 30,000 hours. 543 nm, 594 nm, and 632.8 nm (633 nm) wavelengths are available, with output power levels from 0.5 mW to 20 mW.

LGR Series

The LGR Series of Helium-Neon replacement tubes include different output powers, polarizations, and beam sizes.