In this work we present the design, implementation and evaluation of an embedded control solution for a WDM tunable laser. A brief description of the tunable laser components and operation is given and the required hardware is proposed. The required temperature, power and wavelength controllers are designed placing great emphasis on response time. Additionally, we present the characteristics and configurations of the microcontroller, along with the control algorithms implementation. Finally, the time response and wavelength accuracy of the solution is evaluated.

中文翻译：

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用于 WDM 光通信系统的嵌入式可调谐激光器控制

在这项工作中，我们介绍了 WDM 可调谐激光器的嵌入式控制解决方案的设计、实现和评估。给出了可调谐激光器组件和操作的简要说明，并提出了所需的硬件。所需的温度、功率和波长控制器的设计非常重视响应时间。此外，我们还介绍了微控制器的特性和配置，以及控制算法的实现。最后，评估溶液的时间响应和波长精度。