ECR vs Laser Ionization
When isotopic selectivity and contamination control drive source architecture decisions.
| Criterion | ECR | Laser Ionization |
|---|---|---|
| Species selectivity | Moderate | Very high |
| Isotope targeting capability | Limited | Strong for selected transitions |
| Average current output | Higher in many facility settings | Lower to moderate |
| Hardware complexity | RF and magnetic plasma control | Laser optics and synchronization stack |
| Best-fit use case | General-purpose, high-utilization operation | Precision isotope and contamination-sensitive workflows |
Decision Pattern
Use ECR when your facility prioritizes broad species support and sustained production throughput.
Use Laser ionization when purity, isotope selectivity, and background suppression are dominant requirements.
Procurement Questions
- What selectivity ratio is repeatable at operational duty cycle?
- How sensitive is source performance to drift in optics or RF tuning?
- What contamination controls are built into normal operation?
- What operator skill profile and training time are typical?