Study on optically controlled optical devices

光控光学器件的研究

• 批准号: 02302048
• 负责人: SUEMATSU Yasuharu
• 金额: $ 6.08万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1991
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02302048/
• 关键词: Optically controlled optical devices; Quantum well; Optical switch; Optical modulator; Quantum box; Optical bi-stable devices; Nonlinear optical devices

The main purpose of this study is to establish the basis of optically controlled optical devices. Specific results obtained in this research are as follows.(a) Crystal growth for optically controlled optical devices :Ultra-fine structure such as Quantum-wire and quantum-box structure were fabricated using OMVPE growth technology.(b) Fabrication and basic theory of optically controlled optical devices :Nonlinear optical devices using semiconductor quantum well structure, optically controlled modulation devices using sub-band transition of quantum well structure, and integration type optical switch/modulator were fabricated and light emitting devices using the spontaneous emission control from quantum micro cavity was proposed.(c) Characteristics of optically controlled optical devices :The characteristics of optically controlled optical devices were theoretically investigated focusing on their ultra high speed operation.

本研究的主要目的是建立光控光学器件的基础。本研究取得的具体成果如下：(a)光控光学器件的晶体生长：采用OMVPE生长技术制备了量子线、量子盒结构等超精细结构。(b)光控光学器件的制备及基础理论光控光学器件：制作了使用半导体量子阱结构的非线性光学器件、使用量子阱结构的子带跃迁的光控调制器件、集成型光开关/调制器以及使用量子微腔自发发射控制的发光器件曾是(c)光控光学器件的特性：从理论上研究了光控光学器件的特性，重点关注其超高速运行。