For gas lasers we have the only European manufacturer as a partner – Lasos Lasertechnik from Jena, Germany – and they manufacture both Helium-Neon and Argon-ion lasers. ​ Gas lasers provide superior optical characteristics, the beam is well-collimated and does not require external optics, and they also offer excellent coherence lengths. ​ Helium-Neon laser tubes and modules from Lasos have a robust mechanical design, excellent beam quality and a long service life of up to and above 20,000 hours. Standard and customized models are available in a large variety in the spectral range red, green and yellow with output powers between 0.5 and 35 mW. ​ Options are single mode or multimode, randomly or linearly polarized and Brewster window tubes for educational and scientific purposes. ​ Argon-ion lasers cover a broad spectrum in the blue and green spectral range, with emission in the range of 454nm to 514nm, in single-wavelength and multi-wavelength versions with output powers up to 500mW.

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All Argon-ion lasers exhibit excellent beam quality, beam pointing stability and long-term stability with low-noise operation.

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They have an internal mirror and vacuum-tight hard-sealed and integrated resonator construction optimizing the life time and power stability. The laser mirrors are adjusted and fixed by a special, proprietary technology - providing maintenance-free operation and no need for readjustment in the field.

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Further features of Ar-ion lasers - they are compact, economical and available with several cooling options.

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All laser models can be provided with OEM power supplies.

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Gas lasers are designed for multi-purpose applications such as confocal laser scanning microscopy, DNA sequency, flow cytometry, analytical chemistry, fast-flow-rate particlemeasurements, spectroscopy, digital imaging, metrology, industrial measurements, positioning, alignment, aiming, testing, code scanning,  basic research, education or entertainment.

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Lasos Helium-Neon laser module

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​If you need long-term frequency stability or amplitude stability from your laser, then we can offer stabilized Helium-Neon lasers from our instrument partner SIOS Messtechnik. Their stabilized Helium-Neon lasers employ a patented two-mode stabilization technique providing high frequency stability and extremely rapid warmup.

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For more detailed information about Lasos' and SIOS' gas lasers, please see links under Partners or under Dialogue/Downloads.

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Please contact us to discuss your gas laser requirement.

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