SenFeng SF1000HC
Standard Q-Switched · China — Nanosecond pulsed fiber — Fixed pulse width (typically 80–200 ns), adjustable frequency within narrower range than MOPA. Lower pulse energy ceiling than high-energy Q-switched. — 1kW variant of the HC series. Same 50 mJ max pulse energy as SF500HC. Doubled average power increases cleaning area rate without changing the per-pulse energy ceiling.
Derived Parameters
| Fluence at 2 mm spot | 1.59 J/cm² |
| Fluence at 5 mm spot | 0.255 J/cm² |
| Overlap (cleaning) | 60–80% |
Field spot diameter varies by scan head — 2 mm and 5 mm are representative values for handheld cleaning heads.
Derived from published specifications.
Published Specifications
| Brand | SenFeng |
| Model | SF1000HC |
| Origin | China |
| Laser type | Nanosecond pulsed fiber |
| Wavelength | 1064 nm |
| Average power | 1000 W |
| Max pulse energy | 50 mJ |
| Cooling | Water |
| Weight | 218 kg |
| Beam quality (M²) | < 1.6 |
Source: https://www.senfenglasers.com/
Compatible Material Pages
Laser cleaning parameters for common materials processed by fiber laser systems.
Specifications sourced from manufacturer datasheets. Values are reference data — validate against your machine's actual calibration before production use.