Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 1300w 976nm high power fiber coupled diode laser. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
1300W 976nm High Power Fiber Coupled Diode Laser
Description
Overview
- Single-emitter compact layout and rigid structure.
- Integrated heat dissipation effectively control temperature.
- Uniform energy transmission, low thermal attenuation.
Application Notes:
- High-efficiency pump source for industrial fiber lasers:Ytterbium-doped fiber laser pumping supporting laser cutting, laser welding, laser marking equipment
- Industrial material thermal processing: Metal surface treatment: cladding, hardening, quenching.
- 3D Dynamic Scanning & Additive Manufacturing: 3D dynamic galvanometer scanning laser marking system
- Laser Surface Cleaning Equipment: Metal rust, oxide layer, paint coating laser removal
- Machine Vision & Laser Scanning Detection:utomated production line laser ranging & position calibration

This 976nm high-power fiber-coupled diode laser adopts single-emitter module design, featuring compact size, stable mechanical structure and steady 1300W power output. All products pass complete testing and aging procedures for high reliability and long service life. It serves as a core high-power pump light source widely used in fiber laser systems and various industrial material processing equipment.
Specification:
Item number FC976DL1300
| Optical | |
| Center Wavelength | 976nm |
| Wavelength Tolerance | ±10nm |
| Power | 1300W |
| Fiber | |
| Fiber Core Diameter | 400um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | Bare end |
| Electrical | |
| Operating Current Iop | 45A |
| Threshold Current Ith | 3A |
| Operating Voltage Vop | 60V |
| Thermal | |
| Test Temp. | 25℃ |
| Storage Temp. | -30-70℃ |
| Wave Temp. Coefficient | ~0.35nm/℃ |
Dimension:

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