Co2 Laser Beam Expander

Co2 laser beam expander contact now 86 755 23572117 the most common type beam expander is derived from galilean telescope which usually has one negative input lens and one positive output lens.

Co2 laser beam expander.

The co2 variable beam expander is an optical system consisting of two or more elements which can change the size and divergence characteristics of the beam. Beam expanders for co 2 lasers. The output clear aperture is 35 0mm diameter and models from the bsl17 range are useful for expanding the beam to a limit of about 25mm 1 e2 output diameter. The bsl17 series are a set of compact and economical beamexpanders for use with small or medium size co2 lasers such as synrad and coherent diamond lasers.

Improve alignment of laser beam reduce the beam diameter in acousto optic or electro optic modulators. Featuring premier grade zinc selenide znse optical elements from ii vi these beam expanders provide minimum beam deviation and greater than 99 4 transmission at 10 6μm. The co2 variable beam expander has many applications. The input lens presents a virtual beam focus at the output.

Obtain a smaller focus.