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塑元纤维电光调节器 电光调节器

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研究人员开发了一种新的电光调制器 (EOM),集成到光纤跳转器上. 这种插即用设备可以实现双频,高速光学信号调制,推进光通信系统.

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科学领域:

  • 光子学和光学通信技术
  • 材料科学 材料科学 材料科学
  • 纳米技术 纳米技术

背景情况:

  • 电光调制器 (EOM) 对于数字化光信号至关重要.
  • 目前的芯片上的EOM面临着诸如高合损失和复杂对齐等挑战.
  • 现有的设备通常在单一频段内运行.

研究的目的:

  • 开发一种用于光通信的新型,集成的EOM设备.
  • 为了克服当前芯片上的EOMs的局限性.
  • 为了启用插电式光学系统.

主要方法:

  • 在单模光纤跳转器的端面上集成一块EOM设备.
  • 使用超薄,高质量的等离子体元表面.
  • 使用适合纳米制造的高效电光 (EO) 聚合物.
  • 实现与光纤网络的无合连接.

主要成果:

  • 经验证的双频操作 (电信O和S频段).
  • 实现高速度振幅调制,最高可达1GHz.
  • 在 ±9 V 的偏移电压下运行.
  • 启用了无合光纤网络集成.

结论:

  • 这项工作提出了一种新的方法,用于将EOM直接集成到光纤跳跃器上.
  • 开发的EOM提供双频,高速调制能力.
  • 这一创新为各种应用的超紧,插即用光学系统铺平了道路.