大家尝试搜集一些光调制器件的具体产品,并翻译其说明书。可将具体产品的英文说明书和翻译版本提交讨论区. 市场上流行的光信号调制器多为外调制器,大家在搜集时可以着重关注其产品所支持的调制速率及功耗问题,这些问题在后续的章节中还将讲到。 You can try to collect some specific products of optical modulators and translate their specifications. English specifications and translated versions of specific products can be submitted to the discussion forum. The popular optical signal modulators in the market are mostly external modulators, so you can focus on the modulation rate and power consumption supported by their products, which will be discussed in the following chapters.