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| Code | 670380 | Type | Helium-Neon Lasers | |
| Operating Wavelength | 632.8nm | Beam Divergence | 1.75mrad (full angle) | |
| Power Stability | ≤ 5% (8h) | Output Power | ≥ 0.5mW | |
| Polarization | Linear polarization | Polarization Extinction Ratio | >200：1 | |
| Beam Diameter | 0.49 ± 0.05mm | Output Mode | TEM₀₀ | |
| Longitudinal Mode Spacing | 1086MHz | Housing Dimensions | Ø36mm × 170 ± 0.5mm |
Laser output power stability ≤ 5%
Available in random or linear polarization
Excellent beam monochromaticity, coherence, and directionality with long lifetime
LBTEK provides He-Ne lasers in both random polarization and linear polarization types. Featuring a tube-style design, these lasers offer strong adaptability, stable performance, and long service life. They come with a separate AC power supply, plug-and-play for convenience.
He-Ne lasers are widely used in basic optics experiments and polarization-related studies. With the HM-V50 V-mount holder, they can be easily integrated into optical setups.
Note: Website specifications are for selection reference only. Detailed parameters can be found in the downloadable drawings.
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