M2Beam (光束分析儀)
M2Beam (M² laser beam propagation analyzer)
高解析光束分析儀，高低功率皆適用，支援M²、光腰與光束直徑量測
Measurements:
- Beam Propagation (M²)
- Beam Waist Location
- Beam Waist Diameter
- Divergence
- Rayleigh Range
- Waist Asymmetry
- Astigmatism
Product Specifications
產品規格
| Model | M2Beam |
|---|---|
| Spectral range | Si: 400 – 1100 nm, InGaAs: 800 – 1800 nm, UV-Enhanced: 190 – 1100 nm |
| Beam Power Range | 100 μW – 1 W (with supplied internal filters for the Si version), 100μW – 5 mW for InGaAs & UV versions |
| Number of Knife-edges | 7 |
| Beam Size | 15 mm diameter with lens (Si & UV versions), 7 mm without lens (Si & UV versions), 3/5 mm diameter without lens (InGaAs ver) |
| Maximum Divergence | 10 mrad (no lens) |
| Beam Waist to Lens Distance | 2 to 2.5 meters optimum, 2 meters minimum |
| Weight | 2.5 Kg (without the Super Beam Analyzer sensor head) |
| Dimensions | 100 x 173 x 415 mm |
| Mounting | M6 or 1/4″ screws |
| Mechanical adjustment | Horizontal angle: ±1.5°, vertical angle: ±1.5° |
| Cable | 2.5 m long |
| Accuracy | Waist positions as measured at the Transformed Waist: V Axis: ±50 μm, W Axis: ±50 μm, Z Axis: ±50 μm, M2 Value: ±10% |
