基于PLC的聚合物/混动反转 LP11 模式旋转器
Jiaqi Liang1, Daming Zhang1, Xinyu Lv1
1State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China.
Micromachines
|June 27, 2024
概括
这项研究展示了一种新的聚合物/混合波导,用于高效的LP11模式转换,这对于模式分割复杂化 (MDM) 系统至关重要. 该设备实现了高宽带转换效率,实现了先进的芯片内光通信应用.
科学领域:
- 光子学 是一个光子学.
- 光学工程是指光学工程.
- 材料科学 材料科学 材料科学
背景情况:
- 模式分割复杂化 (MDM) 系统需要高容量光通信的高效模式转换器.
- 现有的模式转换器在宽带效率和制造耐受性方面面临挑战.
- LP11模式旋转器是在平面光波电路 (PLC) 中实现更高阶模式的关键组件.
研究的目的:
- 为了展示一种新型的聚合物/混合的反转波导,用于LP11模式的旋转.
- 为了实现LP11a和LP11b模式之间的高转换效率.
- 评估在芯片上MDM系统中的制造容忍度和潜在应用.
主要方法:
- 设计和模拟一个带有沟结构的不对称波导.
- 使用聚合物/混合材料制造波导.
- 为宽带性能优化波导参数.
主要成果:
- 在LP11a和LP11b模式之间在C频段实现了超过98.5%的宽带转换效率.
- 在1550nm时达到99.2%的最大模式转换效率 (MCE).
- 对于拟议的模式旋转器设计,证明了显著的制造容忍度.
结论:
- 开发的聚合物/混合反向波导是有效的LP11模式旋转器.
- 高转换效率和宽带操作适用于芯片上MDM系统.
- 该设备的制造宽容度有助于将其集成到实际的光子集成电路中.
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