HeNe lasers

  JSC “Research Institute of Gas Discharge Devices “PLASMA” manufactures a wide range of gas-discharge atomic HeNe lasers - singlemode, single-frequency, multimode, frequency stabilized. We produce He-Ne lasers with polarized and randomly-polarized radiation, as well as with circular and orthogonally polarized radiation components with intermode beat intervals from tens to hundred megahertz. We also manufacture HeNe lasers operating at one or several wavelengths - single-wavelength, dual-wavelength and three-wavelength lasers. The HeNe lasers emit in the visible and IR regions. Radiation spectrum is controlled by magneto-optical effects and use of double-coated mirrors. Multi-wavelength He-Ne lasers are equipped with combined mirrors. He-Ne laser radiation is characterized by a low noise level, high stability and low divergence. High time and spatial coherence of radiation permit to obtain interference patterns with a high coherence despite a large difference between beams’ paths.

Atomic He-Ne lasers are purchased to be used in medical, projection, holographic, test and measuring systems.

He-Ne Lasers of Visible Range

Plasma, JSC, offers 25 models of He-Ne lasers of HN and LGN series with emission power from 0.5 to 70 mW in single mode or from 5 to 100 mW in multimode regime. There are models with polarized and non-polarized emission.

He-Ne Lasers of IR Range

The series of He-Ne lasers of IR range includes 11 models with emission power of multimode emission from 1 to 25 mW at wavelengths 1.15, 3.39, 3.5, 5.4 mm. He-Ne lasers possess all the advantages of low-power monochromatic emission at the new spectral lines, coinciding with the lines of absorption of a series of ecologically hazardous wastes produced by industrial facilities.

Multiline He-Ne lasers

You can also purchase lasers operating either in the mode of simultaneous generation on 2 lines, or in modes of separate generation at any of operating wavelengths. At the tuning from one wavelength to another the position of the emission axis does not change.

Stabilized He-Ne Lasers

We produce and sell single- and dual-frequency stabilized He-Ne lasers. Dual-frequency lasers with Zeeman frequency splitting and wide range of the difference frequency values (from 1.5 MHz to 4.5 MHz) of the optical emission components. High stability of emission frequency is provided by active and passive methods of stabilization. Linear and orthogonal emission polarizations provide for the wide opportunities of the application in control-measurement systems with the highest accuracy.

Unique Peculiarities of our He-Ne Lasers

He-Ne lasers produced by our company meet all requirements of emission sources in such spheres as control-measurement equipment, polygraphs, medicine, scientific research:

-  Coaxial laser tube;

-  Heat-resistant mirrors on the basis of hafnium and silicium oxides, fastened with the help of solid sealing;

-  High-quality precision restrictors;

-  High reliability

-  Block-structured inbuilt power supply

HeNe lasers offered by us feature high quality, long life-time and moderate price. If you cannot find the answers to your questions on this page or want to get HeNe laser pricelist, please use our e-mail to contact us.

Product line:

visible HeNe lasers
stabilized HeNe lasers
multi-wave HeNe lasers
IR HeNe lasers 
HeNe laser tubes