Whether you need the flexibility of multiple wavelengths from a single laser, the stability inherent in an atomic transition, or the confidence that comes from keeping an established process, there are many reasons for selecting a Gas Laser for your research or equipment manufacturing needs. Be it a water-cooled ion laser for high power visible or UV, an air-cooled ion laser for lower power visible, a nitrogen laser for nanosecond UV pulses, or helium-neon red and green lasers, Spectra-Physics gas lasers have been the right choice for longer than anyone else has been in the business.
Selecting a Gas Laser
Click Gas Lasers to shop or browse all of our standard models, or select a product family below for more information.
| Helium-Neon (HeNe) Lasers |
Features and Benefits |
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Helium-Neon (HeNe) Lasers - Red 633 nm |
• Wide selection of power levels ranging 0.5 – 35 mW
• Optimized cavity mirror performance and quality
• Excellent power and thermal stability due to robust tube design
• Low beam pointing drift (after 20 minute warm-up)
• Power supply included |
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Helium-Neon (HeNe) Lasers - Green 543 nm |
• Optimized cavity mirror performance and quality
• Excellent power and thermal stability due to robust tube design
• Low beam pointing drift (after 20 minute warm-up)
• Power supply included
• Power levels ranging 0.5 – 2.0 mW |
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Helium-Neon (HeNe) Lasers - Infrared |
• Optimized cavity mirror performance and quality
• Excellent power and thermal stability due to robust tube design
• Low beam pointing drift (after 20 minute warm-up)
• Power supply included
• Available with 1.15 µm, 1.52 µm, and 3.39 µm |
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Stabilized Helium-Neon (HeNe) Laser - Frequency and Intensity |
• Stabilized HeNe laser operating in either stable-frequency or stable-intensity mode
• Long term (8 hr) frequency drift 3 MHz maximum
• Typical intensity stability better than 0.2% absolute (1 hour)
• Superior output power (> 1.5 mW) from single line, linearly polarized output
• Long coherence length |
| Argon, Krypton and Mixed Gas Ion Lasers |
Applications |
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Argon, Krypton, and Mixed-Gas Ion Lasers |
• Laser pumping
• Raman spectroscopy
• Laser-doppler velocimetry
• Flow cytometry
• Confocal microscopy |