Description
This JDSU 140W fiber laser pump diode module is a genuine pulled component from high-power industrial laser systems, designed for reliable performance in laser ignition, rust removal, precision cutting, and welding applications. Each unit undergoes rigorous testing (with video verification) to ensure stable 140W output, making it an ideal replacement part for maintenance teams, laser system integrators, and OEM manufacturers.
đź“Š Key Features & Specifications
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Brand: JDSU (捷迪迅)
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Power Output: 140W (rated, tested for stable performance)
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Wavelength: 976nm (optimized for fiber laser pumping efficiency)
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Electrical Specifications:
- Operating Voltage: 16V DC
- Maximum Operating Current: 14A (critical: do not exceed)
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Fiber Configuration:
- Core Diameter: 135ÎĽm / 155ÎĽm
- Focus Spot Size: 1–2mm (at 35cm focus distance)
- Effective Focus Range: 35cm (optimized for high-energy density)
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Interface Options:
- Bare fiber output (no protection)
- SMA905 quick-connect connector
- Armored protective fiber + focus lens (for direct drilling)
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Form Factor: Compact aluminum heat sink with gold-plated base for thermal management
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Condition: Original pulled unit, tested with video verification before shipment
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Quality Assurance: Each module is labeled with a unique serial number for traceability
🛠️ SKU Details
| SKU Code |
Configuration |
Quantity |
| JDSU-140W-976-BARE |
140W, 976nm, bare fiber output |
In stock |
| JDSU-140W-976-SMA |
140W, 976nm, SMA905 connector |
In stock |
| JDSU-140W-976-LENS |
140W, 976nm, armored fiber + focus lens |
Made-to-order |
🎯 Applications
- Laser ignition for industrial burners and engines
- Laser cleaning for rust, paint, and oxide removal
- High-power laser cutting of metals and composites
- Precision laser welding and cladding
- Custom laser system integration for research and production
- Replacement pump source for JDSU fiber laser systems
đź’ˇ Why Choose Our JDSU 140W Pump Module?
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Genuine JDSU Components: Sourced directly from working laser systems for guaranteed compatibility
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Verified Performance: Each module undergoes full power testing (with video proof) to confirm 140W output
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Multi-Interface Flexibility: Choose between bare fiber, SMA905, or lens-integrated output to match your system
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Critical Safety Compliance: Pre-tested to ensure current does not exceed 14A (prevents thermal damage)
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Cost-Effective: Significant savings compared to new OEM modules, with equivalent performance
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Fast Shipping: Dispatched within 48 hours from our Zhejiang warehouse, with global delivery options
📦 Package Includes
1 x JDSU 140W Fiber Laser Pump Diode Module (as per your SKU selection)
1 x Protective fiber cable (yellow or armored, based on configuration)
1 x Test video link (verifying power output)
1 x Anti-static packaging for safe handling
⚠️ Important Notes
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Critical Operation Rule: Current must NOT exceed 14A. Overcurrent causes irreversible damage to the module.
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Non-Returnable Policy: This is a custom pulled unit, sold as-is. No returns or exchanges are accepted after delivery.
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Inspection Requirement: Inspect the package immediately upon receipt. Report damage before signing for delivery.
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Technical Expertise: Installation requires specialized knowledge of high-power laser systems and thermal management.
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Cosmetic Condition: This is a used component; minor cosmetic wear is typical but does not affect functionality.
