Graphene photonic crystal fiber with large modulation depth

• 来源期刊: 中国科学:化学（英文版）
• 年，卷（期）: 2020,（1）
• 页码范围: 5-6
• 页数: 2页
• 语种: 英文

摘要

Optical fiber communication has become an important pillar of information technology in the 21 st century due to its advantages of large communication capacity, small signal interference and good confidentiality.With the increasing demand for larger capacity, multi-function and security of optical network, the advantages of photonic crystal fiber (PCF) in optical transmission and regulation are gradually emerging [1,2].In particular, the combination of PCF with some functional materials has greatly broadened the application fields of optical fibers.Graphene, as a functional film with high mobility, broadband absorption and adjustable electrical properties, is a promising material for the nextgeneration of photonic and photoelectronic applications [3-5].Combining the advantages of these two is of great significance to both the industrialization of graphene and the development of optical fiber communication.