DescriptionSpecifications
Models
Catalog PDF
|
|
The LOA Series Alignment Laser is designed to easily mount onto 1-inch mounts with its ring adaptor and provide exceptional power and beam-drift stability with very small beam-divergence. This visible laser emits at 635 nm and can be operated with a battery or AC-power adaptor. This Class IIIa laser is only 92 mm long and constructed of aircraft aluminum (6061T) with weatherproofing seals to make it a lightweight, robust, portable tool for laboratory or field use. The LOA-1 comes with a 6 V alkaline battery while the LOA-2 has an external power supply. Each includes a 1-inch optical mount adaptor and Allen hex wrench for elevation and pitch adjustments. |
|
Applications |
Precision optical system alignment- System reference beam
|
|
|
|
|
|
|
|
|
Specifications
| Wavelength (nm) | 635 |
| Output Power (mW) | > 1, max power 2.7 |
| Beam Diameter (1/e²) | 2.85 mm x 1.95 mm at 1 m distance
(2.35 mm x 2.05 mm at 3 m distance) |
| Beam Diameter Tolerance | ± 20% per axis |
| Beam Divergence Full Angle (mrad) | <0.5 |
| Beam Pointing Stability (µrad) | < 1 |
| Power Stability, 1 hr (µW) | Better than 10 |
| Dimensions | Length 69.3mm, Tube Diameter 19mm (3/4") |
| Battery (for LOA-1) | Alkaline 3 Volt, over 10 hours duration |