Description
The Raycus 300W Laser Pump Source Module is a high-power, industrial-grade laser diode array designed for integration into fiber laser cutting, welding, and cleaning systems. It delivers a stable 300W infrared output at 915nm, optimized for pumping high-power ytterbium-doped fiber lasers. This custom-configurable unit offers multiple output and protection options, making it ideal for professional users and advanced hobbyists building or modifying laser systems in controlled environments.
Core Features
-
High-Efficiency Pumping: 915nm wavelength provides high absorption efficiency in ytterbium-doped fiber lasers, maximizing system performance.
-
Multiple Configurations: Choose from bare fiber, armored fiber with SMA905 connector, or armored fiber with a collimating lens for flexible integration.
-
Robust Fiber Protection: Optional metal armored fiber prevents breakage and damage during installation and operation.
-
Precision Beam Focusing: Available collimating lenses (1–2mm spot size, 10–35cm working distance) deliver a tightly focused beam for material processing.
-
Industrial-Grade Reliability: Built by Raycus, a trusted leader in fiber laser technology, ensuring consistent performance in demanding applications.
-
PWM Support: Compatible with PWM frequencies up to 100kHz for pulsed operation.
Technical Specifications
| Parameter |
Details |
| Product Name |
Raycus 300W Laser Pump Source Module |
| Wavelength |
915nm ±1nm (infrared) |
| Power Output |
300W (nominal) |
| Fiber Core Diameter |
200μm (multimode) |
| Power Supply |
31V @ 18A (requires dedicated high-current power source) |
| Maximum PWM Frequency |
100kHz |
| Dimensions |
~150mm × 70mm × 20mm |
| Housing Material |
Gold-plated copper (high thermal conductivity) |
| Primary Applications |
Fiber laser cutting/welding/cleaning systems, custom laser builds, and research projects |
| Condition |
Refurbished (tested and verified for performance) |
| Operation Requirement |
Trained laser professionals or advanced users with technical expertise |
SKU Options
| SKU |
Configuration |
| RAYCUS-300W-BARE |
300W Laser Pump Source, bare fiber output |
| RAYCUS-300W-ARMORED |
Module + metal armored fiber + SMA905 quick connector |
| RAYCUS-300W-COLLIMATED |
Module + armored fiber + collimating lens (1–2mm spot, 10–35cm working distance) |
| RAYCUS-300W-DIRECT |
300W Laser Pump Source, direct output (no fiber) |
Why Choose This Raycus Pump Source?
-
Trusted Performance: Raycus is a leading provider of fiber laser technology, ensuring exceptional reliability and output stability for industrial and research applications.
-
Flexible Customization: Multiple configurations let you select the perfect setup for your laser system, from bare fiber to a fully collimated solution.
-
Durable Protection: The armored fiber option ensures your laser path remains secure, even in challenging industrial environments.
-
Cost-Effective Solution: Refurbished units deliver professional-grade performance at a fraction of the cost of new modules.
Important Safety & Usage Notes
-
Operator Expertise: This module requires users with technical knowledge of laser systems and high-power electronics.
-
Thermal Management: A robust active cooling system is essential to maintain temperatures ≤45°C during continuous operation.
-
Laser Safety: Always wear appropriate laser safety goggles (OD 4+ for 915nm) when operating. Never point the beam at people, animals, or reflective surfaces.
-
Current Control: Strictly maintain current at ≤18A; exceeding this limit will cause irreversible damage and performance degradation.
-
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.
