相关实验视频
Updated: Jan 17, 2026

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Generation and Coherent Control of Pulsed Quantum Frequency Combs
Published on: June 8, 2018
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概括
研究人员开发了一种圆形环调节器,用于节能光学互连. 该设备实现了高灭率和超过110GHz的带宽,支持高级数据调制格式.
科学领域:
- 光子学和光学工程的工程.
- 集成光学 集成光学 集成光学
- 半导体设备 半导体设备
背景情况:
- 光学互连对于节能高通量光学输入/输出 (I/O) 是至关重要的.
- 光子微链调节器是光学I / O的关键组件,因为它们的尺寸,效率和波长分割复合兼容性.
- 优化高速微轴模块是具有挑战性的,因为曲半径,合强度和空腔损失之间的权衡.
研究的目的:
- 为了演示一个带有改进的总线环合的圆形环调制器.
- 在实现高性能方面克服传统循环微环调制器的局限性.
- 为了在光通信系统中实现更高的数据速率.
主要方法:
- 一个圆形环调制器的制造.
- 设备光学和电光学性能的表征.
- 测试高 baud率信号的调制能力.
主要成果:
- 实现了32dB的高灭绝率.
- 证明了超过110 GHz的3dB电光带宽.
- 成功支持了112 Gbaud PAM-4调制.
结论:
- 圆形环调节器设计增强了总线环合,提高了性能.
- 该设备为下一代光学互连提供了一个有前途的解决方案.
- 演示的性能为更高速度和更高效的光通信铺平了道路.
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