Description
The Rofin-Sinar 310W Laser Pump Source Module is a professional-grade, refurbished laser diode array designed for integration into high-power fiber laser cutting, welding, and marking systems. It delivers a stable 310W infrared output at 975nm, optimized for pumping ytterbium-doped fiber lasers. This pre-owned unit includes a 1.5m fiber output (220μm core) and a custom base-mounted water cooling belt, ensuring efficient heat dissipation for continuous industrial operation. It is intended for use by trained laser professionals in controlled lab or industrial environments.
Core Features
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High-Efficiency Pumping: 975nm wavelength is the industry standard for pumping high-power ytterbium-doped fiber lasers, offering maximum absorption efficiency.
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Fiber-Coupled Delivery: 1.5m multimode fiber (220μm core) ensures low-loss energy transfer to your target laser cavity.
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Integrated Water Cooling: Custom base-mounted water cooling belt maintains optimal operating temperatures (≤45°C) for stable continuous performance.
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Industrial-Grade Reliability: Built by Rofin-Sinar (a global leader in laser technology) and refurbished for cost-effective, like-new performance.
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Modification-Friendly: Includes a cold plate and six hex bolts for easy mounting; the cooling system can be self-filled for flexible setup.
Technical Specifications
| Parameter |
Details |
| Product Name |
Rofin-Sinar 310W Laser Pump Source Module – 975nm, Fiber-Coupled |
| Wavelength |
975nm ±1nm (infrared) |
| Power Output |
310W (nominal; tested and verified) |
| Fiber Core Diameter |
220μm (multimode) |
| Fiber Length |
1.5m |
| Power Supply |
14.5V @ 42A (requires dedicated high-current power source) |
| Thermal Management |
Base-mounted water cooling belt (self-fillable) |
| Housing Material |
High-thermal-conductivity aluminum + copper cold plate |
| Primary Applications |
Pumping fiber laser cutting/welding/marking systems; industrial material processing |
| Condition |
Refurbished (pre-owned, tested and verified for performance) |
| Operation Requirement |
Trained laser professionals only (requires thermal management expertise) |
SKU Details
| SKU |
Configuration |
|
| ROFIN-310W-REF |
310W Laser Pump Source + 1.5m Fiber + Water Cooling Belt |
|
| ROFIN-310W-KIT |
Module + Thermal Compound + Power Cable |
|
Why Choose This Rofin-Sinar Pump Source?
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Trusted Performance: Rofin-Sinar is a leading provider of industrial laser technology, ensuring exceptional reliability for high-demand applications.
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Efficient Cooling: The integrated water cooling belt eliminates the need for external heat sinks, simplifying installation and reducing setup costs.
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Cost-Effective Solution: Refurbished units deliver professional-grade performance at a fraction of the cost of new modules.
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Flexible Integration: The included mounting hardware and self-fillable cooling system make it easy to adapt to custom laser rigs.
Important Safety & Usage Notes
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Operator Training: This module must be handled and operated by trained laser professionals familiar with high-power diode safety protocols.
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Thermal Management: Ensure the water cooling system is properly filled and maintained to prevent overheating (keep temperature ≤45°C).
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Laser Safety: Always wear appropriate laser safety goggles (OD 4+ for 975nm) when operating this module. Never point the beam at people, animals, or reflective surfaces.
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Pre-Owned Terms: This is a refurbished, as-is unit. It is tested for functional performance but sold without return or exchange.
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Regulatory Compliance: Adhere to local laser safety regulations (e.g., FDA, CE) for your application. This module is not intended for consumer or recreational use.
