Optical waveguide system | |
YAMAGIWA, MASAKAZU; TODORI, KENJI; YOSHIMURA, REIKO; MARUYAMA, MIHO; YAMADA, KOU; HOTTA, YASUYUKI; TADA, TSUKASA | |
2010-06-15 | |
著作权人 | KABUSHIKI KAISHA TOSHIBA |
专利号 | US7738752 |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Optical waveguide system |
英文摘要 | It is made possible to provide an optical waveguide system that has a coupling mechanism capable of selecting a wavelength and has the highest possible conversion efficiency, and that is capable of providing directivity in the light propagation direction. An optical waveguide system includes: a three-dimensional photonic crystalline structure including crystal pillars and having a hollow structure inside thereof; an optical waveguide in which a plurality of metal nanoparticles are dispersed in a dielectric material, the optical waveguide having an end portion inserted between the crystal pillars of the three-dimensional photonic crystalline structure, and containing semiconductor quantum dots that are located adjacent to the metal nanoparticles and emit near-field light when receiving excitation light, the metal nanoparticles exciting surface plasmon when receiving the near-field light; and an excitation light source that emits the excitation light for exciting the semiconductor quantum dots. |
公开日期 | 2010-06-15 |
申请日期 | 2009-07-01 |
状态 | 授权 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/41852] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | KABUSHIKI KAISHA TOSHIBA |
推荐引用方式 GB/T 7714 | YAMAGIWA, MASAKAZU,TODORI, KENJI,YOSHIMURA, REIKO,et al. Optical waveguide system. US7738752. 2010-06-15. |
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