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	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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