
1200 W QCW Thulium Fiber Laser
The 1200 W QCW Thulium Fiber Laser from Futonics is a pulsed 2 µm fiber laser system for medical, scientific and industrial applications requiring high pulse energies. It delivers up to 1200 W peak power, up to 400 W average output power and pulse energies of up to 10 J. Flexible pulse shaping enables application-specific energy delivery for demanding processes such as medical laser applications, soft-tissue treatment, lithotripsy, research and OEM system integration.
Designed for demanding 2 µm applications
Futonics’ industrial thulium fiber laser platform is based on single-mode laser oscillators with precise wavelength stabilization using Fiber Bragg Grating (FBG) technology. This architecture enables stable emission characteristics, high beam quality and reproducible process results over long operating periods.
The system is designed for demanding applications that require high pulse energy, flexible pulse profiles and precise energy delivery in the 2 µm wavelength range. Its QCW architecture enables application-specific pulse shaping for processes where controlled energy deposition and reproducible pulse characteristics are critical.
- Up to 1200 W peak output power
- Up to 400 W average output power
- Pulse energies up to 10 J
- 2 µm wavelength range for medical and scientific applications
- Precise energy delivery for high-pulse-energy processes
- Individually adjustable pulse shapes
- Flexible pulse duration and pulse profile control
- Stable optical performance for reproducible pulse characteristics
- Suitable for soft-tissue applications, lithotripsy and OEM integration
- Water-cooled design for reliable operation at high average power
Technical Specifications
| IFL-900-QCW | IFL-1200-QCW | |
|---|---|---|
| Optical & Pulse Parameters | ||
| Average Output Power | 300 W | 400 W |
| Peak Output Power | 900 W | 1200 W |
| Wavelength | 1908–2050 nm | 1940–2050 nm |
| Beam Quality | M² < 1.2, single mode | |
| Linewidth | < 0.4 nm FWHM | |
| Pulse Energy | 10 J | |
| Frequency | 1–3000 Hz | |
| Pulse Duration | 0.025–100 ms | |
| Duty Cycle | 33 % | |
| System | ||
| Cooling | Water | |
| Efficiency | > 22 % | |
| Dimensions | 442 × 115 × 557 mm | |
| Rack Units | 3 RU | |
| Laser Class | Class 4 | |
| Electrical & Control | ||
| Logic Supply | 24 V, 3 A (72 W) | |
| Main Supply (Average) | 48 V, 24 A (1152 W) | 60 V, 31 A (1860 W) |
| Main Supply (Peak Current) | 48 V, 80 A (3840 W) | 60 V, 90 A (5400 W) |
| Operating Mode | Pulsed and CW | |
| Modulation Frequency | up to 10 kHz | |
| Interfaces | USB, D-Sub 25 | |
| Display | Capacitive 3.5″ touchscreen | |
Configuration & Options
Available configurations and customization options for this laser system.





