特征:
高速
低驱动电压
该系列铌酸锂光纤调制器专为实验室测试使用而设计。其低工作电压使其可以方便地使用函数发生器作为驱动器。它有一个偏置控制部分,集成了一个分接头监视器,以确保稳定运行。调制器安装在 PCB 上,可以通过 SMA 连接器施加偏置。还提供自动偏置控制选项,通过低速反馈电路保持 Vp。
NS 5MHz Modulator/VOA | Min | Typical | Max | Unit | |
Wavelength | 760 | 1800 | nm | ||
Insertion Loss * | 1260~1800nm | 0.6 | 1.0 | dB | |
960~1260nm | 0.8 | 1.3 | dB | ||
760~960nm | 1.0 | 1.5 | dB | ||
Polarization Dependent Loss | 0.1 | 0.3 | dB | ||
Return Loss | 45 | 50 | dB | ||
Attenuation Range | 20 | 28 | 36 | dB | |
Response Time (Rise, Fall) | 300 | ns | |||
Modulation Rate** (up to 90% depth) | 5 | MHz | |||
Resolution | Continuous | dB | |||
Operating Optical Power | 500 | mW | |||
Operating Temperature | -5 ~ 70 | oC | |||
Storage Temperature | -40 ~ 85 | oC | |||
Package Dimension | 50X25X10 | mm |
*. Excluding connectors.
**. For narrow Frequency Range
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