Description
35W 785nm Fiber Coupled Diode 400um Core
Features:
- 400μm fiber core + 0.22NA
- with 1m/0.9mm protective jacket for efficient transmission
- Multi-pins configuration enables stable electrical connection
Applications:
- High-Throughput Raman Spectroscopy: Serves as a high-power excitation source for rapid batch analysis of pharmaceuticals, food ingredients, and industrial chemicals
- Precision Laser Cleaning: Ideal for cleaning delicate electronic components (semiconductor wafers, circuit boards)
- Industrial 3D Scanning & Metrology: Acts as a high-brightness light source for large-range 3D scanning systems, supporting reverse engineering, automotive part inspection

The 785nm 35W fiber-coupled diode laser integrates ±5nm wavelength stability, 400μm/0.22NA fiber with 1m/0.9mm protective jacket, and multi-pins control design. With reliable high-power output and excellent thermal performance, it is a versatile core optical component optimized for high-throughput Raman spectroscopy, precision laser cleaning, industrial 3D scanning, photovoltaic processing, and medium-power optical pumping applications.
Data Sheet
Item No:FC785DZ35
| Optical | |
| Center Wavelength | 785nm |
| Wavelength Tolerance | ±5nm |
| Output Power | 35W |
| Spectrum Width FWHM | 6nm |
| Fiber | |
| Fiber Core | 400um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m/0.9mm Jacket |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 9A |
| Threshold Current Ith | 2A |
| Operating Voltage Vop | 12V |
| Aiming Beam | Optional |
| PD | Optional |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.35mm/℃ |
Drawing:

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