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超辐射发光二极管
L12856-04
大功率超辐射发光二极管
SLD（超辐射发光二极管）是一种红外发光装置，结合了激光二极管的高辉度和 LED 的低相干特性。
SLD 作为一种高辉度光源予以开发，可补偿激光二极管的缺点（例如，相干噪声），适用于对信噪比要求较高的应用，例如光学陀螺仪、医疗成像和光学应用测量。
特点
- 高辉度
- 低相干性
- 中心波长：830 nm 典型值
- 内置光电二极管用于监测
| 中心波长（最小值） | 820 nm |
|---|---|
| 中心波长（典型值） | 830 nm |
| 中心波长（最大值） | 840 nm |
| 辐射通量（典型值） | 10 mW |
| 工作电流（典型值） | 0.12 A |
| 工作电压（典型值） | 1.8 V |
| 半谱宽度（典型值） | 10 nm |
| 射束发散角（水平）（典型值） | 8 ° |
| 射束发散角（垂直）（典型值） | 36 ° |
| 相干长度 | 70 μm |
| 发光区 | 5 μm × 1 μm |
| 封装 | 金属 (φ9.0 CD) |
| 工作温度 | -10°C 至 +70°C |
| 存储温度 | -20 ℃ 至 +80 ℃ |
辐射通量-正向电流（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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