充分利用光纤的巨大带宽资源WDM技术的主要特点,使一根光纤的大容量长途传输时可以大。另外,对于早期安装的芯数不多的光缆,芯数较少,利用波分复用不必对原有系统作
波分复用频带 (1530-1560) nm region called C-band (1570-1610) nm region called L-band&
According to Morgan Stanley Capital International Limited (MSCI) Semi-Annual Ind
As communication companies continue to work to deliver high-speed internet acce
China Fiber Optic Network System Group Ltd. announced today that its North Amer
Over the past 15 years, strong growth in optoelectronics has been fueled by sev
1.信号隔离器的作用 (1)地环流干扰 在工业生产过程中实现监视和控制需要用到各种自动化仪表、控制系统和执行机构,他们之间的信号传输既有微弱到毫伏