Product Features
Any Size. Any Shape. Perfect Uniformity.
Up to 10kW of direct semiconductor laser – a versatile tool for surface treatment and additive manufacturing
- Adjustable Beam Sizes – from 1mm precision spots to unlimited large-area beams.
- High Power & Stability – Up to 10kW continuous output for industrial and scientific use
- Broad Applications – Heating, drying, cladding, welding, quenching, and etc.
- Easy Integration – Compact design, PLC control, and customizable optics
Featured Product
VSL-915&976-300-15100
300W Variable Spot Laser Heating System
- Compact, precise, and versatile — delivers 300 W power at 915 & 976 nm with an adjustable spot (1.2 – 10 mm) for uniform, efficient heating.
- Ideal for composite preheating, wafer processing, and surface activation.
VSL-915&976-2000 Series
2000W Beam-Tunable Diode Laser
- High-power, high-precision laser heating at 915 nm / 976 nm with an adjustable rectangular beam (4.5 × 27 mm) for uniform energy distribution.
- Optimized for material heating, composite preforming, and surface treatment with 240 mm / 450 mm working distances and a compact, integration-ready design.
V1-C-3KW-15-554.5-S1
2000–3000W Beam-Tunable Diode Laser System
- Delivers up to 3000 W of precise, efficient heating at 915 nm / 976 nm.
- Features an adjustable rectangular beam (4.5 × 12–52 mm) and 240 mm / 320 mm working distances for flexible, uniform thermal processing.
- Ideal for material heating, composite forming, and surface treatment in demanding industrial environments.
QW-6KW-LC-5-403
6000W Beam-Tunable Laser Cladding System
- Delivers up to 6000 W of high-efficiency laser power at 915 nm / 976 nm for advanced heating and cladding applications.
- Features an adjustable rectangular beam (3 × 5–40 mm) and 260 mm working distance for precise, uniform energy control.
- Ideal for laser cladding, surface alloying, and high-temperature material processing.
VIV-6000
6000W Fixed-Spot Diode Laser Heating System
High-power 6000 W laser system operating at 915 / 976 nm, featuring a fixed rectangular beam (50 × 200 mm) for large-area, uniform heating.
Engineered for material heating, surface treatment, and vision-assisted inspection processes requiring stable, consistent illumination and temperature control.
VIV-12000W
12kW Adjustable Spot Laser Heating System
Easily adjust the spot size from 500×500 mm to 500×600 mm to match different heating requirements, enabling greater process flexibility and improved production efficiency.
Delivers 12kW stable output with 10–100% power adjustment, ensuring uniform large-area heating and consistent thermal performance across industrial applications.
VIV-20000W
20kW Large-Area Diode Laser Heating System (600×800 mm Spot)
Ultra-Large Uniform Heating Area
Delivers a 600×800 mm rectangular spot for efficient large-area processing, reducing cycle time and improving production throughput.High-Power Stable Industrial Performance
With 20kW output and precise 10–100% power control, the system ensures consistent heating quality for demanding industrial applications.
High-Power Lasers, Flexible Beam Control
From precision micro-heating to large-area processing, achieve unmatched flexibility and efficiency with our adjustable beam technology.
Table Of Content For This Page
Applications
Benefits
About Vivlaser
Customization
FAQs
Feedback
Related Products
Buyer Guides
General Application For High Power Diode Lasers
High-power semiconductor lasers are widely used in advanced industrial and scientific applications, providing stable, efficient, and reliable laser sources for demanding environments.
Key Benefits of Our High Power Diode Lasers
Save Energy & Costs
Over 50% efficiency, up to 65%, reducing power use and meeting green manufacturing standards.
Get Stable Output
Consistent power for precise, repeatable results in demanding industrial processes.
Choose Your Beam Shape
Uniform rectangular, linear, or circular beams with sharp edges and >95% uniformity.
Cover Multiple Applications
Ideal for laser cladding, laser shock peening, laser quenching, laser welding, laser drying, and surface treatment.
Rely on Proven Reliability
Passed shock, vibration, temperature, and humidity tests for long-term stability in harsh
Integrate Faster
Modular design with full technical support for quick setup and smooth production start.
Why Choose Vivlaser
What Sets Us Apart?
- Over 20 years of diode laser expertise
- Certified by ISO9001, CE, Rohs certification
- 10,000+ m² modern factory, 100,000+ units annual capacity
- Trusted by top laser industry leaders and global device brands
- Fast delivery and responsive global support
Choose Vivlaser—where reliability, scale, and proven performance power your business.
FAQs
Laser heating uses concentrated laser energy to heat materials more precisely and efficiently than traditional electric heating.
Unlike electric heating that warms the whole workpiece, laser heating targets only the needed area, saving energy and avoiding overheating.
It has >50% electro-optical conversion efficiency, meaning less power consumption and lower electricity bills.
Metals, ceramics, glass, thin films, plastics, powders, and composites can all be heated or processed with lasers.
It’s widely used in metal processing, electronics, new energy batteries, automotive, aerospace, and medical manufacturing.
Yes. In many cases, laser heating offers faster response, lower energy use, and more uniform temperature control.
By cutting power use 20–40%, improving product yield, and reducing rework and maintenance downtime.
It means the laser spot size and shape can be tuned, so the heating area matches different materials or process needs.
Uniform energy distribution prevents hot spots and temperature gaps, improving quality and consistency.
Yes. In electrode drying, laser heating reduces energy use by ~30% and increases product yield.
What Are Clients Saying
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High-Power Semiconductor Laser Selection Guide 2025
Worried your current thermal processing is eating energy and limiting growth?
This guide helps you understand what kilowatt-level semiconductor lasers can do, and whether it’s time to switch.
Let’s break down this misunderstood but increasingly vital technology—from what it is, to what problems it solves, how it compares, and how to evaluate your next step.
Are Your Current Heating or Processing Methods Holding You Back?
Industrial engineers and buyers often overlook just how much they lose with traditional systems.
Excessive energy bills, inconsistent heating, long warm-up times, and lack of control are all signs your current solution is holding you back.
Electric resistance coils, hot air blowers, and IR lamps may have worked before, but they struggle to meet today’s demands for:
- High-speed production
- Precise thermal profiles
- Energy efficiency and sustainability
- Flexible processing of different materials
If any of these pain points sound familiar, you’re not alone. And there is a better way.
What Is a Kilowatt-Level Semiconductor Laser – And Why Is It Different?
You might know lasers are used in cutting or welding, but heating and drying?
A kilowatt-level semiconductor laser is a direct-diode system that converts electrical energy into laser energy with >50% efficiency, ideal for fast, controllable, and localized thermal processing.
Unlike CO2 or fiber lasers used for cutting, these systems are optimized for thermal delivery, not ablation. Their beam can be shaped into flexible, uniform patterns to heat surfaces precisely—without contact, thermal inertia, or wasted energy.
Vivlaser’s kilowatt-class modules are compact, scalable, and easy to integrate into automated lines.
What Problems Can It Solve That Other Methods Can't?
Laser heating is not just another option. In many cases, it’s the only way to meet modern requirements.
This technology solves energy waste, uneven heating, process rigidity, and complex material compatibility all at once.
Key problems solved:
- Non-uniform heating: Traditional methods heat broadly; lasers heat exactly where needed.
- Overheating risk: Laser spot control avoids thermal hotspots and dead zones.
- Slow process speed: High-intensity, instantly available energy shortens cycles.
- High energy use: Electro-optical efficiency >50% reduces electricity needs.
- Lack of process flexibility: Adjustable beam and power suit multiple materials and formats.
- Limited process capabilities: Enables not just heating, but also precision laser welding, laser quenching (hardening), and laser cladding, which are difficult to control with conventional systems.
Laser welding offers deep penetration and high-speed joining with minimal thermal deformation. Laser quenching provides localized surface hardening without the need for complex furnace setups. Laser cladding enables wear-resistant coatings to be applied with minimal dilution, making it ideal for part repair and surface enhancement.
Typical Application Scenarios – Where Do These Lasers Excel?
If your process involves heating, drying, bonding, or welding—there’s a use case.
Semiconductor lasers can be applied to everything from battery foils to composite panels to plastic films.
| Material Type | Common Use Case | Industry |
|---|---|---|
| Battery Foils | Drying, heat activation | New energy (Li-ion) |
| Thin Films | Uniform drying, heat sealing | Electronics, packaging |
| Metal Sheets | Pre-heating, laser welding, structural bonding | Automotive, aerospace |
| Ceramics/Glass | Sintering, surface hardening, laser quenching | Electronics, defense |
| Powder Coatings | Laser sintering, laser cladding, surface remanufacturing | Additive manufacturing, tools |
| Composites | Bonding, localized heating | Sports equipment, aerospace |
Each of these processes benefits from the laser’s ability to deliver energy precisely and efficiently, reduce thermal damage, and increase process control.
How Does It Compare with Traditional Heating Methods?
Not all heating is equal—especially when you put cost and control side by side.
Laser heating offers higher efficiency, better control, and fewer production bottlenecks compared to electric coils or fiber lasers.
| Process Type | Efficiency | Process Speed | Precision Control | Energy Use | Flexibility |
|---|---|---|---|---|---|
| Electric Resistance | Low (~30%) | Slow | Poor | High | Limited |
| Infrared Lamps | Medium (35-40%) | Medium | Inconsistent | Moderate | Limited spot control |
| Fiber Lasers | Medium (30%) | High | Moderate | Moderate | Limited wavelength & spot shape |
| Semiconductor Lasers | High (>50%) | Very High | Excellent | Low | Fully programmable |
With a high power diode laser system, you heat exactly what you need—when and where it matters—without compromising adjacent areas or wasting energy on non-critical zones.
What to Consider Before Choosing a Laser Solution?
This isn’t just about buying a component—it’s about solving a process.
Consider application fit, power requirements, integration complexity, and supplier support before committing.
Key factors:
- Power density: Ensure the system matches your material’s thermal characteristics.
- Beam shaping: Do you need a round spot, line focus, or custom matrix?
- Thermal load: Evaluate cooling systems to ensure long-term reliability.
- Control compatibility: Match communication needs (e.g. analog, RS232, CAN).
- Customization: Choose a vendor who supports rapid prototyping and adaptation.
- Support model: Fast delivery, spare parts, training, and failure diagnostics.
Why Choose Vivlaser?
Not all lasers are created equal. Experience, reliability, and engineering support matter.
Vivlaser specializes in kilowatt-level semiconductor lasers with proven reliability, short lead times, and engineering support built for OEMs and system integrators.
What sets Vivlaser apart:
- 16,000+ hours lifetime validation across high-power modules
- Configurable wavelength locking (e.g. 878.6nm, 976nm, 915nm)
- Custom fiber core sizes (50-400μm) and beam shaping (round, flat-top, matrix)
- Quick R&D cycles and application consulting
- On-site and remote technical support within 24 hours
- Full support for heating, welding, quenching, and cladding workflows
Ready to Explore Laser-Based Efficiency for Your Factory?
This is more than a component upgrade—it’s a production rethink.
If your current heating or joining method is limiting productivity or energy goals, Vivlaser can help you switch to faster, smarter, more efficient laser-based solutions.
Let’s talk. Tell us about your process, and we’ll help you find the right laser system to match.
