论文标题
单等离子体架构中的电气可获得的被动和主动电路
Electrically-Reconfigurable Passive and Active Circuits in a Single Plasmonic Architecture
论文作者
论文摘要
指导波拉斯克式电路是在子分类方面的传感，互连和量子应用的有前途的平台。尽管如此，损失投资权衡仍然是等离子增强光学过程的集体瓶颈。在这里，我们报告了一种独特的等离子体波导，可以减轻这种权衡并提高基于等离子体的排放，轻度互动和检测的效率。通过不同的偏差配置，记录实验属性，例如归一化purcell因子，接近10^4，10 dB振幅调制，插入<1 dB插入损耗和FJ级开关能量以及光相位敏感性以及-54 dbm和6.4％的光相位敏感性和内部量子效率可以在同一基于异性质量结构中实现。支持多种光电现象的能力，同时在现有的等离子和介电对等方面提供性能提高，这为可重新配置，单层的等离激子电路提供了清晰的途径。
Guided-wave plasmonic circuits are promising platforms for sensing, interconnection, and quantum applications in the sub-diffraction regime. Nonetheless, the loss-confinement trade-off remains a collective bottleneck for plasmonic-enhanced optical processes. Here, we report a unique plasmonic waveguide that can alleviate such trade-off and improve the efficiencies of plasmonic-based emission, light-matter-interaction, and detection simultaneously. Through different bias configurations, record experimental attributes such as normalized Purcell factor approaching 10^4, 10-dB amplitude modulation with <1 dB insertion loss and fJ-level switching energy, and photodetection sensitivity and internal quantum efficiency of -54 dBm and 6.4 % respectively can be realized within the same amorphous-based plasmonic structure. The ability to support multiple optoelectronic phenomena while providing performance gains over existing plasmonic and dielectric counterparts offers a clear path towards reconfigurable, monolithic plasmonic circuits.
