DescriptionSpecifications
Models
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Newport offers a complete line of Helium-Neon (He-Ne or HeNe) Lasers, at the wavelengths of 543 nm (see Helium-Neon (HeNe) Lasers - Green 543 nm), 632.8 nm (see Helium-Neon (HeNe) Lasers - Red 633 nm), 1.15 µm, 1.52 µm, and 3.39 µm, that combine both high performance and affordability. The infrared (IR) HeNe laser product family offers TEM00 mode output beam at 1.15 µm, 1.52 µm, and 3.39 µm. All are available with 500:1 linear polarization. Utilizing enhanced designs and superior optical components these lasers deliver unsurpassed operational stability and lifetimes. The mirror quality and performances are optimized to result in the highest quality HeNe lasers available in the market. These high-performance lasers are supported by a one-year warranty and are available off-the-shelf. |
Mounts (Sold separately) |
Laser Mounts provide convenient mounting of cylindrical lasers to positioners, rods, and tables. Please see Cylindrical Laser Mounts. |
ULM-TILT and ULM
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Cylindrical Laser Mount assembly with Rod and Rod Clamp
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HeNe lasers at different output wavelengths |
Newport also offers Helium-Neon lasers with other wavelengths: green 543 nm, and red 632.8 nm. Please see Helium-Neon (HeNe) Lasers - Green 543 nm and see Helium-Neon (HeNe) Lasers - Red 633 nm. |
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Specifications
| Model | Infrared HeNe |
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| Min Output Power | 2.0 mW | 1.0 mW | 2.0 mW |
| Spatial Mode | 00 |
| Polarization | 500:1 |
| Beam Diameter, Max @ 1/e2 (mm) | 1.09 | 1.36 | 2.02 |
| Beam Divergence Full Angle (mrad) | 1.34 | 1.43 | 2.13 |
| Longitudinal Mode (MHz) | 375 | 316 | 303 |
| Noise (%) | 1.0 | 1.0 | 5.0 |
| Beam Drift, Long Term (mrad) | <0.05 |
| Laser Head Size [in. (mm)] | 19.0 L x 1.75 D (482.6 x 44.5) | 16.75 L x 1.75 D (425.5 x 44.5) | 21.0 L x 1.75 D (533.4 x 44.5) |
| Power Supply Size (WxHxD) [in. (mm)] | 4.125 x 1.5 x 6.5 |
| Suggested Laser Mount | ULM or ULM-TILT |
| Power Requirements | 120/240 VAC, 50/60 Hz |
| CDRH Class | IIIb |