项目名称: 面向短距离局域网络有机光纤通信系统的高效率边发射有机发光器件的研究
项目编号: No.61275033
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 无线电电子学、电信技术
项目作者: 赵毅
作者单位: 吉林大学
项目金额: 90万元
中文摘要: 有机发光器件(OLED)由于其在室温下就可完成的简单制备工艺、适于各种衬底材料和高的发光效率等优点,除了用于显示之外也正逐步向OLED照明扩展。OLED较高的响应速度使其可作为全有机光纤通信系统的电光转换器件。但目前报道的OLED电光转换器件均为底发射结构,需要在波导上实现45度反射镜,工艺难度高且复杂。本项目根据课题组以往在硅基顶发射OLED以及超快激光微纳加工等方面的工作积累,提出研制硅基边发射OLED结构作为电光转换器件,具有易集成、工艺简单、适于批量制作和便于与光纤耦合和封装的特点。重点研究1)高效率的硅基p-i-n结构OLED 2)新型超荧光发射(Extrafluorescence)器件结构3)利用高能量的纳秒激光器结合双光束干涉制作DFB结构以实现高效边发射4)以飞秒激光微纳加工为手段利用高分子树脂材料的双光子聚合实现特定形状的光波导以增加耦合效率。
中文关键词: 有机发光;光波导;光通讯;;
英文摘要: Organic light emitting device (OLED) has an advantage in that the fabrication process which can be performed at room temperature and suit for various substrate material and high luminous efficiency. OLED has been developed for flat panel displays and solid-state lighting. Its high respond speed will be able to realize flexible integrated photonic devices. Organic fiber-optic communication LAN system consists of electro-optic conversion device (OLED), polymer optical fiber (POF), Organic photo detector (OPD). The advantage of simple technology and low cost is the one of the most potential solutions of distance local area network fiber-optic communications. It's has been said that the construction of OLED which is used as electro-optic conversion device is limited to production of bottom emission device structure of the polymer optical waveguide with a 45-degree mirror. Although the skillful design of this structure, the complex process is difficult adapt to the large-scale production. The maximum external quantum efficiency of BOLED is only 20% due to the limitations of the waveguide mode and the total internal reflection. According to the past work of the silicon-based top-emitting OLED and ultrafast laser micro-nano fabrication, our group proposes the development of silicon-based edge-emitting OLED structure
英文关键词: organic light-emitting;waveguide;optical communication;;