关键词:
光通信
光频梳
环形激光器
半导体发光器件
摘要:
环形半导体发光器件因其独特的环形结构设计,在光通信、量子信息处理、显示技术及生物医学成像等多个领域展现了广泛的应用前景。环形结构通过优化光反馈和光提取路径,提高了器件的发光效率、降低了阈值电流,并显著增强了频率调制带宽。本文首先综述了环形半导体发光器件的工作原理与不同类型的器件,包括环形激光器、环形LED和光梳光源等。接着,本文讨论了环形半导体发光器件的材料选择和制造工艺对性能的影响,重点介绍了高品质因子结构的实现途径以及量子结构在提高光学性能中的作用。最后,本文展望了环形半导体发光器件在未来光电子技术、量子信息系统和精密测量中的应用潜力,强调了其在推动高效光源和集成光电子系统发展中的重要作用。Circular Semiconductor Light Emitting Devices have shown broad application prospects in various fields such as optical communication, quantum information processing, display technology, and biomedical imaging due to their unique circular structure design. The circular structure improves the luminescence efficiency of the device, reduces the threshold current, and significantly enhances the frequency modulation bandwidth by optimizing the optical feedback and extraction paths. This article first summarizes the working principle of ring Semiconductor Light Emitting Devices and different types of devices, including ring lasers, ring LEDs, and comb light sources. Next, this article discusses the influence of material selection and manufacturing processes on the performance of ring-shaped Semiconductor Light Emitting Devices, with a focus on the implementation of high-quality factor structures and the role of quantum structures in improving optical performance. Finally, this article looks forward to the potential applications of circular Semiconductor Light Emitting Devices in future optoelectronic technology, quantum information systems, and precision measurement, emphasizing their important role in promoting the development of efficient light sources and integrated optoelectronic systems.