Besides the common aircooled ion lasers for the output range upto 0.5 Watts , we also provide water cooled system for improved beam and system stability. These systems emit in the visible range of 457,9 nm to 676,4 nm and in the UV from 332 nm to 351 nm as well as in the 406 nm violet range.
Systems of these product lines require a 380 VAC main supply and and utilise water cooling for better thermal stability.
For our forced air cooled low power ion lasers please refer to this section >>>
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We provide two different productlines with water cooling
Constructional Features (extract):
- Stabilised Invar Resonator, mechanically and thermally isolated from the housing
- Berillium ceramic plasma tube
- Brewster windows of crystalline quarz
- Laser mirrors hard coated
- Wavelength selection with Littrow prism
- Thermally compensated wavelength tuning assembly
- System protection agains operating faults and overloads
- Laser and microplasma welded laser tube assemblies
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LGN-Series
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Argon lasers of the LGN-Series provide modelspecific multi-mode and single-mode operation.
The wavelength regions cover the visible area from 457nm to 676 nm as well as the UV and violet spectrum from 334nm to 364nm and 406nm respectively. |
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LGN-513
The model LGN-513 is concepted to provide single mode output powers of 0,25 Watts in the UV 351nm und 364 nm. ------------------------------------------------------------------------------------- A thermally compensated wavelength selector delivers tunability within the line range. The resonator is mechanically decoupled from the housing, the Berillium-Ceramic laser tube is terminated with crystalline Quarz Brewster-windows. An integrated safety-system protects from operational faults and external influences.
Application examples:
- Production of holographic optical elements (HOE)
- Production of semiconductors and microelectronic devices
- Medical and biotechnical applications
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LGN-514
As Compact-model this water cooled Argon-laser provides 25 mWatt at the blue-green 488 nm line. An integrated Littrow -prism offers a wavelength selectability from 457nm - 514nm. In comparison to the usually utilised aircooled units, these lasers show an improved stability in noise and output power. For an increased stability the power control consists of a current stabiliser and a linear rectifier. An interlock-system protects from unauthorized interference.
Application examples:
- Production equipment in microelectronics
- Biotechnology
- Research
- Graphic and imaging systems
- Data and information processing systems
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M-Serie
The model series M 932 to M 936 Argon respectively Helium Lasers are concepted to emit ultraviolet and violet wavelengths. The M 933 as Krypton Laser within this product line is especially designed for single mode operation in the red spectrum.
All models are based on a proprietary and efficient technical solution:
Metal-ceramic lasertube with sectionalised plasma discharge channel of a high-meltingpoint alloy and crystalline Quarz Brester-windows as selfcontained unit in conjunction with the field magnet. Thus an easy replacement and maintenance is enshured. A gas reservoir delivers an optimal gas pressure throughout the total lifetime of the laser tube.
A special safety system prevents operator faults and an uncooled operation. The superior reliability in conjunction with the excellent longterm stability satisfy even highest demands.
Application examples:
- Stereolithography
- Laser microscopy
- LSIC und VLSIC production
- Medical and bio-technical applications
- Research
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