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脉冲激光二极管
L11854-307-55
高功率脉冲激光二极管，峰值发光波长：905 nm
L11854 系列是脉冲驱动多模激光二极管，可实现高峰值输出。
它们适用于 LiDAR 和 3D 传感等用途。
特点
- 发射器：3 叠堆
- 峰值发光波长：905 nm 典型值
- 发光区（设计值）：70 μm × 10 μm
- 清晰且稳定的近场光斑 (NFP)
| 峰值发光波长（最小值） | 895 nm |
|---|---|
| 峰值发光波长（典型值） | 905 nm |
| 峰值发光波长（最大值） | 915 nm |
| 峰值辐射通量（典型值） | 21 W |
| 工作电压（典型值） | 11 V |
| 半谱宽度（典型值） | 6 nm |
| 射束发散角（水平）（典型值） | 11 ° |
| 射束发散角（垂直）（典型值） | 23 ° |
| 阈值电流（典型值） | 0.4 A |
| 发光区 | 70 μm × 10 μm |
| 封装 | 金属 (φ5.6 CD) |
| 脉冲正向电流 | 10 A |
| 脉波宽度 | 100 ns |
| 工作温度 | -40°C 至 +85°C |
| 存储温度 | -40°C 至 +100°C |
峰值辐射通量、工作电压与脉冲正向电流的对比（代表性例子）
发射光谱（代表性例子）
外形尺寸图（单位：mm）
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