Industrial Laser System – Laser Micro Machining System
Compact – Ultra High-Precision Laser Micromachining System
Discover GL.compact – a precision laser micromachining system for cutting, drilling, and structuring
In the era of miniaturisation and high-performance manufacturing, space-efficient laser systems that offer uncompromising precision are a game-changer. The GL.compact from GFH GmbH is purpose-built for micro-precision laser processing in limited space environments, without compromising on functionality, accuracy, or flexibility.
With capabilities spanning laser drilling, micro cutting, surface structuring, and marking, the GL.compact integrates ultra-short pulse (USP) laser technology within a small footprint, making it ideal for both research labs and industrial production floors.
Understanding Compact – Ultra High-Precision Laser
The GL.compact is engineered for operations where floor space is at a premium but performance cannot be compromised. With a stable granite base and up to 5-axis motion control, it is ideal for ultra-fine micromachining tasks that demand micron-level accuracy.
Key Capabilities:
- Laser Drilling: High-aspect-ratio holes down to 10 µm diameter
- Micro Cutting: Precision contouring in metals, ceramics, polymers
- Surface Structuring: Functional texturing and patterning for wettability, adhesion, or aesthetics
- Laser Marking: Permanent, high-resolution marking of alphanumerics, codes, and micro features
Technical Specifications
| Parameter | Specification |
| Axis | Linear , Rotary |
| Drive | direct drive, Torque drive |
| Acceleration | 5 m/s², 160 1/s² |
| Positioning accuracy | < 6 µm / 20 arcsec |
| Repeatability | < 3 µm / 10 arcsec |
| Dimension | B = 1400 / T = 2600 / H = 2650 |
| Total Weight | 3 t |
Key Features and Advantages
Precision Beam Delivery
Provides a stable and focused beam path for high-accuracy processing, essential for burr-free cutting and ultra-smooth drilling.
High-Speed Scanning
Galvanometer-based scanning enables dynamic, large-area processing, such as texturing, engraving, and rapid microstructuring.
Static Optics Module
For operations requiring a fixed beam path with minimal deviation, this is useful in controlled marking and surface modification tasks.
Beam Path Control for Trepanning
Enables circular, spiral, and custom-patterned laser motion, crucial for hole drilling in curved or composite surfaces.
Key Benefits of GL.compact
- Compact footprint for lab or limited-floor production environments
- USP laser compatibility for non-thermal processing
- Micron-scale feature creation across diverse materials
- Expandable via modular optics and axis systems
- Seamless integration with automation and cleanroom workflows
- Ideal for R&D, prototyping, and serial production
Applications Across Industries
Medical Device Manufacturing
The medical industry demands ultra-clean, burr-free, and sterile processing methods. The GL.compact meets these demands with cold ablation and micron-level precision.
- Micro Drilling in Stents
- Microfluidic Device Fabrication
- Implant Structuring
- Needle Tip Shaping
- Surgical Tool Marking
Aerospace, Defence & Energy Systems
Precision and durability are paramount in aerospace and defence manufacturing. The GL.compact facilitates the machining of hard, heat-resistant alloys without thermal distortion.
- Cooling Hole Drilling in Blades
- Micro Nozzle Machining
- Lightweight Material Cutting
- Thermal Barrier Coating Ablation
- Sealing Surface Structuring
Semiconductor & Electronics Manufacturing
The demand for finer features and cleaner processing in electronics makes the GL.compact a valuable tool in semiconductor fabs and PCB production lines.
- Scribing and Dicing of Wafers
- Micro-Via Drilling
- Laser Trimming of Resistors and Circuits
- Dielectric Layer Ablation
- Flexible Electronics Processing
Watchmaking & Luxury Goods
Luxury goods require both microscopic precision and impeccable finish. The GL.compact supports artisanship through advanced digital fabrication.
- Micro-Engraving
- Gear and Spring Fabrication
- Dial Patterning
- Jewelled Bearing Drilling
- Customisation of Collectables
Academic Research & Materials Science
Universities and research labs use the GL.compact for prototyping and investigating next-gen materials under controlled, repeatable conditions.
- Micromachining of Novel Materials
- Surface Functionalisation Studies
- Laser-Induced Periodic Surface Structures (LIPSS)
- Additive-Subtractive Hybrid Fabrication
- Rapid Prototyping
Optics, Photonics & Sensor Fabrication
The GL.compact is an enabler for building the future of photonics and sensing systems where feature fidelity and contamination control are vital.
- Waveguide Structuring
- Micro Lens Array Trimming
- Sensor Substrate Preparation
- Photonic Crystal Fabrication
- Thin-Film Sensor Cutting
Automotive & EV Components
Emerging trends in e-mobility and automotive electronics require new levels of micro precision and thermal management.
- Battery Foil Cutting
- Micro Channel Drilling
- Sensor Housing Machining
- Marking of VIN & QR Codes
- Connector and Busbar Trimming
Why Choose United Spectrum Instruments?
United Spectrum Instruments is the exclusive Indian distributor of GFH GmbH micromachining systems. Our services include:
- Application Feasibility Consultation – Understand whether GL.compact fits your process
- Turnkey Installation & Calibration – Full setup with alignment and automation options
- Process Optimisation – Material-specific recipe development and laser parameter tuning
- AMC & On-Site Support – India-wide coverage for annual maintenance, emergency support
- Training & Upgrades – Get your team trained and your machine upgraded over time
FAQs
What’s the minimum feature size achievable with GL.compact?
With femtosecond lasers, feature sizes as small as 10 µm can be reliably produced.
What industries benefit most from GL.compact?
Medical, aerospace, semiconductor, precision tooling, and R&D labs are prime users due to the compact footprint and micro-scale capabilities.
Does the system support 3D structuring or curved surfaces?
Yes. The 5-axis setup enables laser machining on complex geometries and cylindrical components.
Is the GL.compact suitable for cleanroom applications?
Yes, it can be configured for ISO Class 7 or ISO Class 6 cleanroom use.
Can I request a live demo or feasibility study?
Absolutely. United Spectrum Instruments offers sample processing and virtual or in-person demos for evaluation.
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FAQs
What’s the minimum feature size achievable with GL.compact?
With femtosecond lasers, feature sizes as small as 10 µm can be reliably produced.
What industries benefit most from GL.compact?
Medical, aerospace, semiconductor, precision tooling, and R&D labs are prime users due to the compact footprint and micro-scale capabilities.
Does the system support 3D structuring or curved surfaces?
Yes. The 5-axis setup enables laser machining on complex geometries and cylindrical components.
Is the GL.compact suitable for cleanroom applications?
Yes, it can be configured for ISO Class 7 or ISO Class 6 cleanroom use.
Can I request a live demo or feasibility study?
Absolutely. United Spectrum Instruments offers sample processing and virtual or in-person demos for evaluation.
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