TruPulse nano – configurable nanosecond-pulsed Fibre Lasers – 20 to 600 W
- Technology
- Fibre lasers
- Partner
- Trumpf
TruPulse nano lasers are designed for seamless integration into OEM systems, combining high pulse precision with exceptional adaptability. They operate in the nanosecond regime for processes such as fine marking, deep engraving, high-speed cutting and micro-precision welding across a wide variety of materials. The modular platform is available in multiple power levels from 20 W to 600 W and beam qualities from near single-mode to multi-mode. Users can adjust pulse duration from a few nanoseconds up to microseconds and repetition rates up to the MHz range to optimise results for specific applications. PulseTune functionality enables fine control of pulse waveforms for marking, ablation and nanosecond welding tasks. All models are air-cooled and essentially maintenance-free, simplifying machine integration by eliminating the need for external chillers. The compact all-fibre design supports reliable 24/7 industrial operation. This makes the TruPulse nano series well suited to electronics manufacturing, battery production, medical device processing and precision engineering.

TruPulse nano is a configurable nanosecond pulsed fibre laser platform built for OEM integration and demanding industrial microprocessing. With selectable power levels from 20 W to 600 W, configurable beam qualities and flexible pulse control, it can be tailored for applications such as marking, engraving, cutting, drilling, coating removal and micro-welding.
Its compact air-cooled architecture reduces system complexity, while the robust all-fibre design supports dependable 24/7 use in electronics, battery manufacturing, medical technology and precision engineering environments.
Range features
A high level overview of what this range offers
- Modular power and beam options: Choose from 20 W to 600 W output and multiple beam qualities to match process requirements from precision marking to higher-power industrial microprocessing.
- PulseTune adjustable pulses: Up to 48 selectable pulse shapes help optimise pulse duration, energy and waveform for marking, ablation and nanosecond welding.
- Interchangeable optics: Swappable beam expander collimators allow different output beam diameters for greater application flexibility.
- Minimal heat input: Nanosecond pulses create a very small heat-affected zone, helping reduce thermal distortion and limiting unwanted effects when processing sensitive or dissimilar materials.
- 24/7 industrial reliability: The rugged all-fibre design is low maintenance, built for continuous operation and backed by a 3-year warranty.
- Air-cooled and compact: No external water chiller is required, simplifying OEM integration and reducing overall machine complexity.
What’s in this range?
All the variants in the range and a comparison of what they offer
Product Variant | Average Output Power | Beam Quality (M²) | Dimensions (W × H × D) | Wavelength Spectrum | PulseTune Functionality | Line Voltage | Cooling |
TruPulse 1002 nano (FK10-EP) | 20 W | < 1.3 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | EP (PulseTune enabled) | 24 V DC | Air |
TruPulse 1002 nano (FK10-HS) | 20 W | < 1.3 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | HS (PulseTune enabled) | 24 V DC | Air |
TruPulse 1005 nano (FK10-HS) | 50 W | < 1.3 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | HS (PulseTune enabled) | 24 V DC | Air |
TruPulse 1010 nano (FK10-EP) | 100 W | < 1.3 | 377 mm × 249 mm × 115 mm | 1059 nm – 1065 nm | EP (PulseTune enabled) | 24 V DC | Air |
TruPulse 2002 nano (FK10-EP) | 20 W | < 1.6 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | EP (PulseTune enabled) | 24 V DC | Air |
TruPulse 2002 nano (FK10-RM) | 20 W | < 1.6 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | RM (no PulseTune) | 24 V DC | Air |
TruPulse 2005 nano (FK10-EP) | 50 W | < 1.6 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | EP (PulseTune enabled) | 24 V DC | Air |
TruPulse 2005 nano (FK10-RM) | 50 W | < 1.6 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | RM (no PulseTune) | 24 V DC | Air |
TruPulse 2007 nano (FK10-EP) | 70 W | < 1.6 | 377 mm × 249 mm × 95 mm | 1059 nm – 1065 nm | EP (PulseTune enabled) | 24 V DC | Air |
TruPulse 2007 nano (FK10-RM) | 70 W | < 1.6 | 377 mm × 249 mm × 95 mm | 1059 nm – 1065 nm | RM (no PulseTune) | 24 V DC | Air |
TruPulse 2010 nano (FK10-EP) | 100 W | < 1.6 | 377 mm × 249 mm × 115 mm | 1059 nm – 1065 nm | EP (PulseTune enabled) | 24 V DC | Air |
TruPulse 2020 nano (FK10-EP) | 200 W | < 1.6 | 423 mm × 417 mm × 133 mm | 1060 nm – 1070 nm | EP (PulseTune enabled) | 36 V DC | Air |
TruPulse 2030 nano (FK10-EP) | 300 W | < 1.6 | 447 mm × 417 mm × 88 mm | 1060 nm – 1070 nm | EP (PulseTune enabled) | 36 V DC | Air |
TruPulse 2050 nano (FK10-EP) | 500 W | < 1.6 | 622 mm × 482 mm × 177 mm | 1060 nm – 1070 nm | EP (PulseTune enabled) | 48 V DC | Air |
TruPulse 2060 nano (FK10-EP) | 600 W | < 1.6 | 622 mm × 482 mm × 177 mm | 1060 nm – 1070 nm | EP (PulseTune enabled) | 48 V DC | Air |
TruPulse 4004 nano (FK10-HS) | 40 W | 2.5 – 3.5 | 347 mm × 201 mm × 95 mm | 1059 nm – 1065 nm | HS (PulseTune enabled) | 24 V DC | Air |
TruPulse 4007 nano (FK10-HS) | 70 W | 2.5 – 3.5 | 377 mm × 249 mm × 95 mm | 1059 nm – 1065 nm | HS (PulseTune enabled) | 24 V DC | Air |
TruPulse 5020 nano (FK10-EP) | 200 W | 4.0 – 6.0 | 473 mm × 417 mm × 133 mm | 1061 nm – 1067 nm | EP (PulseTune enabled) | 36 V DC | Air |
TruPulse 5050 nano (FK10-EP) | 500 W | 4.0 – 6.5 | 622 mm × 482 mm × 177 mm | 1061 nm – 1067 nm | EP (PulseTune enabled) | 48 V DC | Air |
FAQs
for TruPulse nano – configurable nanosecond-pulsed Fibre Lasers – 20 to 600 W
PulseTune is an adjustable pulse-shaping feature that lets you select from predefined pulse waveforms. By changing pulse duration, energy and shape, the laser output can be tuned for the best result in a specific process. For example, a longer nanosecond pulse can support gentle heating and marking, while a shorter high-peak-power pulse is suited to clean ablation or precise micro-welding. This allows one laser platform to be adapted to different materials and applications without hardware changes.
No. All TruPulse nano models are air-cooled, so there is no need for an external water chiller or coolant system. This simplifies integration and reduces maintenance. The modules operate on low-voltage DC power, depending on model, typically 24 V DC, 36 V DC or 48 V DC, which can be supplied by a compatible industrial power supply.
TruPulse nano is designed for industrial microprocessing across many materials. It can mark and engrave metals and plastics with high precision, and it is also suited to thin-sheet cutting, drilling, nanosecond welding of foils or small components, coating removal and surface cleaning. Typical application areas include electronics manufacturing, battery production, medical device fabrication and general precision engineering.
The laser uses very short nanosecond pulses, delivering energy in bursts that are too brief to cause significant bulk heating. This creates a minimal heat-affected zone around the interaction point. In practical terms, that means less thermal distortion, reduced melting of surrounding material and lower risk of brittle intermetallic compound formation when joining sensitive or dissimilar metals.
Yes. The all-fibre laser architecture is inherently low maintenance because the laser diodes and optical fibres are sealed within the module and do not require user alignment under normal operation. There are no free-space mirrors to clean or realign, and the robust industrial design supports reliable 24/7 use. Aside from keeping air paths clear, the units are essentially a fit-and-forget OEM laser source.
EP variants offer full PulseTune functionality with broad pulse-shaping flexibility. HS variants also include PulseTune but are optimised for high-peak-power pulses or specific beam characteristics. RM variants do not include PulseTune and provide more basic pulse control. Core specifications such as power level, beam quality and cooling depend on the specific model number.
Although TruPulse nano is primarily designed as a pulsed laser source, it can be operated in CW mode in certain configurations. In those cases, the continuous output is limited by the laser’s average power rating. This adds versatility for tasks such as pre-heating, steady illumination or thermal processing where a continuous beam may be beneficial.
Each TruPulse nano module is supplied with a flexible fibre-optic delivery cable that guides the beam to the workpiece. The system supports interchangeable collimator heads or beam expanders, allowing different output beam diameters. By selecting suitable collimation and focusing optics, you can adjust the effective spot size and working distance for gentle large-area processing or tightly focused high-intensity applications.







