Industrial Laser System – Laser Micro Machining System
Smart Ultrafast Femtosecond Laser Micro Milling System
Discover GL.smart – a compact, high-precision Micro Milling System for drilling, turning, and cutting
In today’s world of precision manufacturing, the need for compact, multifunctional, and high-accuracy Micro Milling System is at an all-time high. Enter the GL.smart from GFH GmbH – a revolutionary micromachining platform that integrates laser drilling, laser turning, and laser cutting into a single, space-efficient, and high-performance system.
This all-in-one solution offers micron-level machining precision with ultra-short pulse laser technology, enabling cold material processing with zero mechanical wear. Whether you’re in medical device manufacturing, aerospace engineering, or microelectronics, the GL.smart is engineered to deliver the accuracy, repeatability, and flexibility modern industry demands.
As the official distributor of GFH laser systems in India, United Spectrum Instruments is proud to bring this cutting-edge German technology to Indian manufacturers and research institutions.
UnderstandingSmart Ultrafast Femtosecond Laser Micro Milling System
In precision manufacturing, the demand for highly flexible, compact, and ultra-precise machining platforms has never been greater. The GL.smart from GFH GmbH meets these needs by integrating laser drilling, laser turning, and laser cutting in one modular platform, empowering manufacturers across the medical, aerospace, electronics, and watchmaking industries.
Now available in India through United Spectrum Instruments, the GL.smart system delivers unmatched performance in micro-feature fabrication, driven by a suite of powerful hardware modules including:
- GL.beam – For fixed-beam, stable laser processing
- GL.trepan – For trepanning optics, enabling dynamic beam shaping
- GL.optifix – For fixed optics configurations
- GL.scan – For galvanometer-based laser scanning
- GL.rotil – For rotary axis machining and laser turning
Technical Specifications
| Feature | Details |
| Machine Base | Natural granite for vibration-free stability |
| Drive System | Direct-drive motors with linear encoders |
| Motion Control Axes | Up to 5-axis simultaneous movement (X/Y/Z + B/C rotation) |
| Laser Types Supported | Femtosecond and Picosecond USP Lasers |
| Workpiece Size | Up to 100 mm in diameter |
| Automation Options | Robotic handling, vision alignment, and inline monitoring |
| Control Interface | Intuitive GUI with integrated diagnostics |
| Cleanroom Compatibility | Class 1000 ready |
Key Features and Advantages
- Multi-process machining in one compact footprint
- Ultra-short pulse laser compatibility (femtosecond/picosecond)
- Vibration-free granite base for ultra-precise results
- Expandable hardware for evolving production needs
- Supports a wide range of metals, ceramics, and composites
What it offers more:
GL.beam – Stability for Precision Work
A fixed beam path module that ensures maximum beam stability, ideal for applications requiring pinpoint consistency, such as glass cutting and micro-engraving.
GL.trepan – Dynamic Beam Shaping
This module enables circular or helical cutting motions for complex drilling and pocket geometries. Essential for high-aspect-ratio hole drilling in aerospace or semiconductor substrates.
GL.optifix – Versatile Fixed Optics
Configured for static beam delivery, this module supports consistent focal positioning across flat and slightly contoured surfaces.
GL.scan – Ultra-Fast Beam Movement
Incorporates galvanometer-based scanning mirrors for rapid, precise laser deflection. Perfect for large-area marking, fast cutting, and high-resolution surface structuring.
GL.rotil – Rotary Laser Turning
A rotary axis with synchronized motion control, enabling precise cylindrical part processing such as turning miniature components and 3D surface sculpting.
Applications Across Industries
Medical & Life Sciences
- Micro stents with consistent hole diameters for vascular precision. Fabrication of micro stents, needles, and implants used in cardiovascular and minimally invasive surgery
- Cannulas and needles shaped with fine bevels and smooth finishes
- Bone screws and orthopaedic implants with micro-threading
- Microfluidic channels in polymers and glass without burrs or charring
Aerospace, Defence & Energy
- Cooling holes in turbine blades (film cooling applications)
- Micro nozzles for propulsion and fluid control
- Sensor housings for high-vibration environments
- Precise trimming of lightweight composite parts
Semiconductors & Microelectronics
- Wafer scribing and dicing of brittle materials (Si, GaN, Sapphire)
- MEMS component shaping with high edge resolution
- Microcircuit routing in hybrid packages and ceramic PCBs
- Micro-vias and through-holes in stacked layers
Precision Engineering & Watchmaking
- Fine dial engraving and micron-level hole arrays
- Turning of miniature shafts, gears, and axles
- Cutting intricate frames in titanium or stainless steel
- Personalised engraving on luxury timepieces
Why Choose United Spectrum Instruments?
- Expert Pre-Sales Consultation
Our experienced team will analyse your specific application, recommend the optimal GL.smart configuration, and guide you through technical feasibility studies. - Seamless Installation & Commissioning
From delivery to final calibration, we ensure that your GL.smart system is fully operational, aligned with your production workflow, and validated for your process. - Customised Application Support
Need tailored tooling, specific material processing recipes, or process optimisation? We work alongside your engineering team to fine-tune the system for your parts. - Nationwide Technical Support
With service teams located across India, we provide responsive, reliable support with minimal downtime – from emergency repairs to periodic checkups. - Spare Parts & Software Updates We maintain stock of critical spare parts and facilitate software updates directly from GFH GmbH, ensuring that your system remains up-to-date and productive.
FAQs
What is the smallest feature size the GL.smart can produce?
The GL.smart can create features as small as 10 microns, depending on the material and laser parameters. Its USP lasers allow sub-surface and multi-layered structuring with high repeatability.
What materials are compatible with GL.smart?
It supports a wide range of materials:
Metals – Stainless steel, titanium, aluminium, Inconel
Non-metals – Ceramics, polymers, sapphire, glass, silicon, composite substrates
Can the GL.smart handle 3D micro components?
Yes. With 5-axis interpolation (including B and C rotary axes), the GL.smart can process complex 3D geometries and curved surfaces with uniform laser impact.
Is the system Industry 4.0 compatible?
Absolutely. The GL.smart features data logging, real-time diagnostics, and connectivity options for smart manufacturing environments. Vision systems and barcode integration are also available.
What are the maintenance requirements?
Laser micromachining involves minimal mechanical wear. Routine maintenance includes optics cleaning, calibration checks, and software updates – all of which United Spectrum Instruments can manage under AMC plans.
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FAQs
What is the smallest feature size the GL.smart can produce?
The GL.smart can create features as small as 10 microns, depending on the material and laser parameters. Its USP lasers allow sub-surface and multi-layered structuring with high repeatability.
What materials are compatible with GL.smart?
It supports a wide range of materials:
Metals – Stainless steel, titanium, aluminium, Inconel
Non-metals – Ceramics, polymers, sapphire, glass, silicon, composite substrates
Can the GL.smart handle 3D micro components?
Yes. With 5-axis interpolation (including B and C rotary axes), the GL.smart can process complex 3D geometries and curved surfaces with uniform laser impact.
Is the system Industry 4.0 compatible?
Absolutely. The GL.smart features data logging, real-time diagnostics, and connectivity options for smart manufacturing environments. Vision systems and barcode integration are also available.
What are the maintenance requirements?
Laser micromachining involves minimal mechanical wear. Routine maintenance includes optics cleaning, calibration checks, and software updates – all of which United Spectrum Instruments can manage under AMC plans.
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