相关实验视频
Updated: May 22, 2025

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Fabrication and Testing of Microfluidic Optomechanical Oscillators
Published on: May 29, 2014
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概括
研究人员开发了用于光学互连的紧光子合器. 这些设备在C和O电信频段实现高效率,从而实现更密集,更具成本效益的光学系统.
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:
- 高效的光纤到芯片合器对于先进的光学互连至关重要.
- 现有的解决方案往往面临尺寸,效率或制造复杂性的限制.
- 在绝缘体 (SOI) 技术为集成光学提供了一个有前途的平台.
研究的目的:
- 通过实验来证明C和O电信频段的新型,反向设计的SOI合器.
- 在紧型设备中实现高合效率和宽带宽.
- 介绍第一个以拓优化的O频段合器,其最小特征尺寸为120nm.
主要方法:
- 利用逆向设计和拓优化用于合器设计.
- 在单一优化层上制造的设备,以减少复杂性.
- 对C和O频段的合效率和3dB带宽的实验性表征.
主要成果:
- 演示了两个SOI合器,在TE极化方面以8°的角度工作.
- 在64nm带宽 (C频段) 实现了-3.3dB效率,在1292-1355nm (O频段) 实现了-3.4dB效率.
- 设备尺寸为12μm x 12μm,提供效率与较大的网格合器相当.
结论:
- 开发的紧型合器为光学互连提供了高性能.
- 它们的小足迹提高了整合密度,降低了制造成本.
- 潜在的应用包括空间划分多重复合和多模光纤配置.
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