ong'an New Area. He also greeted representatives of officials and staff from organizations relocated as part of the projects to relieve Beijing of functi
sp; InP的波长漂移为0.1nm/°C，这看似很小，但超过20°C后，漂移量可达2nm——如果相邻激光器的工作温度差异较大，则可能超过相邻波长之间的间隔，从而导致串扰。为避免这种情况，ELSFP中的所有激光器都与同一个TEC相连，该TEC将温度控制在20°C以内，使所有激光器的工作温度大致相同。通过微调工作功率
Co., Ltd. and the Xiong'an campus of Beijing No 4 High School to learn about the development of the Xiong'an New Area. He also greeted representatives of
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