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詳細(xì)介紹
- 單相氦氖激光器
- Powers from 15mW to 22.5mW
- Cylindrical Laser Heads
- Low Optical Noise
- Long Lifetimes
High Power He-Ne lasers are ideal for applications requiring high speed scanning, superior signal to noise ratio, and high visibility beams over long distances.
The single mode outputs of all lasers offer high signal/noise ratios and consistent Gaussian beams, which are highly efficient for coupling into delivery systems. Polarization versions are for phase and orientation sensitive applications.
All lasers are tested to meet demanding lifetime, performance, and quality standards along with CDRH and IEC laser safety requirements. Laser housings are rugged aluminum, with a mechanical shutter at the output end. Power supplies have key locks, on/off indicator, 3.5 to 7 second time delay, and remote interlocks. All lasers are available in 110V or 220V (w/Europlug) formats. Required power supplies sold separetly. All lasers comply with 21-CFR-1040 and IEC 825-1:1993.
Recommended for use with our laser line generators for alignment and pointing projects. Bezel accessory (#61-344) is required for use with any of our laser accessories.
單相氦氖激光器
| Wavelength | 632.8nm |
| Mode Purity | >95%, TEM00 Single Mode |
| Class | IIIb (CDRH), 3B (IEC) |
| Maximum Noise | 0.5% (rms, 30Hz to 10MHz) |
| Maximum Drift | ±2% (mean power over 8 hours) |
| Maximum Mode Sweeping Contribution | 1% |
| Maximum Warm-Up Time (95% power) | 20 min. |
| Beam Pointing Stability from cold start, 25°C | <0.20 mrad |
| Beam Pointing Stability after 15 min. | <0.03 mrad |
| Static Alignment, centered to outer cylinder | Within ±0.01 inch |
| Static Alignment, parallel to outer cylinder | Within ±1.0 mrad |
| Operating Lifetime | >40,000 hours |
| Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
| Storage Temperature | -40°C to 150°C (-40°F to 302°F) |
| Operating Humidity | 0 to *, non-condensing |
| Dimensions | Laser Head: 1.740" Diameter x 25.0" length |
| Power Supply: 3.1" H x 8.5" W x 9.3" L | |
| Weight | Laser Head: 3 lbs. (2 lbs. for 15 mW) |
| Power Supply: 7 lbs. | |
| Accessory C-Mount Bezel Adapter | #61-344 |
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