Gas Lasers
Working body
|
Wavelength
|
Pumping source
|
Application
|
Helium-neon laser
|
632,8 nm (543,5 nm, 593,9 nm, 611,8 nm, 1,1523 mkm, 1,52 mkm, 3,3913 mkm)
|
Electric discharge
|
Interferometry, holography, spectroscopy, reading barcodes, de-montage of optical effects.
|
Argon laser
|
488,0 nm, 514,5 nm, (351 nm, 465,8 nm, 472,7 nm, 528,7 nm)
|
Electric discharge
|
Treatment of the retina of the eye, lithography, pumping of other lasers.
|
Krypton laser
|
416 nm, 530,9 nm, 568,2 nm, 647,1 nm, 676.4 nm, 752,5 nm, 799,3 nm
|
Electric discharge
|
Scientific research, mixed with argon lasers of white light, la-grain shows.
|
Xenon laser
|
The set of spectral lines along the entire visible spectrum and partly in the UV and IR regions.
|
Electric discharge
|
Scientific research.
|
Nitrogen laser
|
337,1 nm
|
Electric discharge
|
Pumping of dye lasers, investigation of contamination of the atmosphere, scientific research, training lasers.
|
The laser on hydrogen fluoride
|
2,7 – 2,9 mkm (Hydrogen fluoride) 3.6 to 4.2 μm (deuterium fluoride)
|
The chemical reaction of combustion of ethylene and nitrogen trifluoride (NF3)
|
Laser weapons. Is able to work in a constant mode in the megawatt capacity.
|
The chemical laser on oxygen and iodine (COIL)
|
1,315 mkm
|
Chemical reaction in the flame of singlet oxygen and iodine
|
Scientific research, laser weapons. I can work in a constant mode in the megawatt capacity.
|
Carbon dioxide laser (CO2)
|
10,6 mkm, (9,4 mkm)
|
Transverse (high power) or longitudinal (low power) electrical discharge
|
Processing of materials (cutting, welding), surgery.
|
The laser on carbon monoxide (CO)
|
2,6 – 4 mkm, 4,8 – 8,3 mkm
|
Electric discharge
|
Processing of materials (engraving, welding, etc.), photoacoustic spectroscopy.
|
Excimer laser
|
193 nm (ArF), 248 nm (KrF), 308 nm (XeCl), 353 nm (XeF)
|
Recombination of excimer molecules by electric discharge
|
Ultraviolet lithography in the semiconductor industry, laser surgery, cor- rection of vision.
|
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