Short-pulse laser system TruMicro 7000

nanosecondsolid-stateNIR

Overview
The TruMicro Series 7000 are short-pulse, disk-based lasers delivering high pulse energy (up to 100 mJ) and high average power for industrial large-area processing. Designed for high-throughput cleaning, decoating, ablation, drilling, cutting and structuring, the systems offer flexible beam delivery and compatibility with PFO scanner optics for precise processing of large surfaces.

Key features

• Short pulses — high pulse energy: Nanosecond-range pulses with up to 100 mJ enable efficient material removal and high process rates.
• Wide parameter range from one disk: Single-disk architecture supports variable repetition rates and operating points for diverse applications.
• Full pulse power delivery: Internal power regulation ensures consistent pulse energy at the process.
• Multi-output configuration: One laser can supply up to four fibre outputs with per-outlet power regulation for simultaneous or sequential multi-station use.
• Flexible beam guidance: Plug & play laser light cables and modular splitting enable straightforward integration into production lines and scanner-based large-area processing.

Product concept
The Series 7000 combines adjustable repetition rate and stable pulse duration (typ. 30 ns) with high pulse energies (max. 100 mJ) to achieve very high decoating and ablation throughput. Scanners from the PFO family enable efficient large-area ablation. Modular beam routing and fibre-splitting options allow system adaptation to single or multiple workstations while maintaining per-output power control.

Applications

• Selective decoating of copper hairpins in electric motors for precise welding preparation without damaging conductors.
• Metal–plastic hybrid joining for lightweight automotive components without additional joining materials.
• Edge deletion and isolation of thin-film solar modules: glass-penetrating ablation without cracking or fusing.
• Welding preparation of AlSi-coated steel sheets: local removal of coatings to obtain optimal weld seams.
• Cleaning and paint removal: partial or full removal of coatings, adhesives or oxides without damaging the base material.

Technical data (excerpt)
Parameter — TruMicro 7060 — TruMicro 7070
Average output power — 1000 W — 2000 W
Beam quality — ~10 mm▪mrad (depends on laser light cable) — ~10 mm▪mrad (depends on laser light cable)
Wavelength — 1030 nm — 1030 nm
Pulse duration — 30 ns — 30 ns
Maximum pulse energy — 100 mJ — 100 mJ
Minimum repetition rate — 5 kHz — 5 kHz
Maximum repetition rate — 100 kHz — 250 kHz
Minimum laser light cable diameter — 300 μm — 300 μm
Dimensions (basic W x H x D) — 1340 mm x 1430 mm x 725 mm — 1340 mm x 1430 mm x 725 mm
Dimensions (extended W x H x D) — 1340 mm x 1475 mm x 1040 mm — 1340 mm x 1475 mm x 1040 mm

Technical specifications & options

• Technology: disk-based short-pulse (nanosecond) lasers.
• Pulse energy: up to 100 mJ; pulse duration typically 30 ns.
• Average power variants: 1000 W (TruMicro 7060), 2000 W (TruMicro 7070).
• Repetition rate: adjustable from 5 kHz to 100 kHz (7060) or 250 kHz (7070).
• Beam quality: approx. 10 mm▪mrad (dependent on laser light cable).
• Laser light cable: minimum diameter 300 μm; modular splitting up to 4 fibre outlets with per-outlet power regulation.
• Options: High Peak Power (increased pulse energy transmission), integrated beam guidance variants, TRUMPF Laser Network for multi-station supply, intelligent optics interfaces (CFO / PFO), TruControl integration, remote services and digital connectivity.
• Dimensions (basic / extended): 1340 x 1430 x 725 mm / 1340 x 1475 x 1040 mm (W x H x D).