Description
Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 400mw 974nm 14pins butterfly laser diode. 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.
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400mW 974nm Single-Mode Butterfly-Packaged Fiber-Coupled Laser Diode
Features:
- 400mW CW output, ensuring stable performance
- 974nm with wavelength stability and narrow linewidth
- Butterfly package, compact and integrated
Applications:
- High-Precision Industrial Sensing: Applied in fiber optic sensing systems, leveraging the 974nm wavelength advantage for accurate data collection and equipment positioning
- Mid-Power Optical Module Integration: Used as the core light source for portable testing instruments and small-sized laser modules, supporting flexible deployment
- Scientific Research & Laboratory Applications: Ideal for near-infrared spectrum analysis, optical component calibration, and laser principle verification
- Specialized Equipment Matching: Compatible with small medical auxiliary devices and industrial control modules, providing stable light sources for precision detection

Data Sheet
Item No: FC974SM04
| Optical | |
| Center Wavelength | 974nm |
| Wavelength Tolerance | ±1nm |
| Output Power | 400mW |
| Fiber | |
| Fiber | Hi1060 |
| Fiber Length | >1m/0.9mm Jacket |
| Fiber Connector | FC/APC |
| Electrical | |
| Operating Current Iop | <1000mA |
| Threshold Current Ith | 90mA |
| Operating Voltage Vop | 2.5V |
| PD | Available |
| TEC | Available |
| Thermistor | Available |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -40~80℃ |
Drawing:

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