Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 200mw 1550nm pm butterfly diode for fmcw lidar. 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.
200mW 1550nm PM Butterfly Diode For FMCW LiDAR
Features:
- 1550nm stable 200mW CW output, low relative intensity noise
- PM fiber pigtail, stable linear polarization output
- Hermetic butterfly package built-in TEC, thermistor and PD
Applications:
- FMCW coherent LiDAR for industrial distance measurement, autonomous vehicle ranging
- Wind sensing LiDAR radar for atmospheric wind field monitoring, wind farm early warning
- Optical coherent detection, distributed fiber vibration & strain sensing systems
- Telecom test instruments, high-precision optical interferometry laboratory equipment
This 200mW 1550nm polarization-maintaining butterfly laser diode features narrow linewidth, low RIN and stable polarized output with integrated TEC and PD for precise wavelength stabilization. Optimized for coherent detection, it acts as the core light source of FMCW LiDAR and wind-sensing radar, also widely used in optical fiber sensing and high-precision optical measurement equipment.
Data Sheet
Item No: FC1550SM02
| Optical | Typical Value |
| Center Wavelength | 1550nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 200mW |
| Spectrum Linewidth | 100-200kHz |
| Side mode supperssion ratio | 45dB |
| Fiber | |
| Fiber | PM |
| Fiber Length | >1m |
| Fiber Connector | FC/APC |
| Electrical | |
| Operating Current Iop | 1.2A |
| Threshold Current Ith | 0.1A |
| Operating Voltage Vop | 1.8V |
| TEC | 1.8A/3.4V |
| Thermistor | 10K |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -40~80℃ |
Drawing:
Why Partner with Hangzhou Brandnew Technology Co., Ltd.?
"By working directly with the source, you gain a decisive competitive edge:
15
years experience
- Core Technology: Proprietary optical designs ensure industry-leading performance and strict quality consistency.
- Customize available: Our veteran engineers and flexible factory rapidly turn your custom requirements into scalable solutions, shortening your R&D cycle.
- Factory Pricing & Strict QC: From raw materials to final aging tests, our rigorous quality control guarantees maximum reliability at highly competitive, direct factory prices.
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