产品介绍
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燃气探测激光器特征 |
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DFB激光器 |
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高波长准确性 |
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带TEC TO60封装 |
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低阈值电流 |
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燃气探测激光器技术参数（CW,25℃） |
| Parameter | Symbol | Value | Units | Note | ||
| Min. | Typ. | Max. | ||||
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operating wavelength |
λc | 1652.2 | 1653.2 | 1654.2 | nm | 35mA,25℃ |
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operating current |
Iop | — | 35 | 100 | mA |
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| Laser Forward Voltage | Vf | — | 1.1 | 1.3 | V | 35mA |
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threshold current |
Ith | — | 13 | 16 | mA |
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optical output power |
PO | 4 | 5.5 | — | mW | 35mA |
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side mode suppression ratio |
SMSR | 40 | 48 | — | dB | 35mA |
| Temperature Tuning Coefficient | Tλ | — | 0.1 | — | nm/℃ | 35mA |
| Current Tuning Coefficient | Iλ | — | 0.02 | — | nm/mA | 25℃ |
| Thermistor resistance | Rth | — | 10 | 13 | kΩ |
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| TEC Current | ITEC | — | — | 1 | A |
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| TEC Voltage | VTEC | — | — | 1.2 | V |
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| Case Temperature | Tcase | -30 | — | 60 | ℃ |
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| Storage Temperature | Tstorage | -40 | — | 100 | ℃ |
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TO激光器尺寸和引脚定义 |
