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    • 5. 发明专利
    • Optical material and method of manufacturing the same
    • 光学材料及其制造方法
    • JP2008107771A
    • 2008-05-08
    • JP2007072426
    • 2007-03-20
    • National Institute Of Advanced Industrial & TechnologyNec Corp日本電気株式会社独立行政法人産業技術総合研究所
    • BOKU SAIKAKUAKETO JUNNAKADA MASABUMI
    • G02F1/03
    • G02F1/03B82Y20/00G02B6/1226G02F2203/10
    • PROBLEM TO BE SOLVED: To provide a thin-film optical material, in which desired metallic fine particles are uniformly dispersed in a matrix material indicating an excellent transparency and properly utilized in an optical element, particularly, a waveguide type optical element, and a method for manufacturing the thin-film optical material. SOLUTION: The thin-film optical material is made of a molded type optical material containing a matrix composed of an optically transparent material and metallic fine particles dispersed in the matrix, and is given new optical characteristics by making use of the plasmon resonance caused by the metallic fine particles. For forming the thin film, the filming forming method utilizing the cold shock-hardening phenomena is adopted to prepare the matrix, in which the fine particles of the optically transparent material having a particle radius within the range of an average radius d 0 ≤500 nm are integrally molded, and the attenuation coefficient k of the matrix itself is suppressed within a range of k COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供一种薄膜光学材料,其中期望的金属微粒均匀地分散在表示优异透明度的基质材料中,并且适用于光学元件,特别是波导型光学元件, 以及薄膜光学材料的制造方法。 解决方案:薄膜光学材料由包含由光学透明材料构成的基体和分散在基体中的金属细颗粒的模制型光学材料制成,并且通过利用等离子体共振来给予新的光学特性 由金属细颗粒引起。 为了形成薄膜,采用利用冷冲击硬化现象的成膜方法来制备基体,其中光学透明材料的细颗粒在平均半径d 0的范围内 ≤500nm被整体模制,并且矩阵本身的衰减系数k在等离子体共振的峰值波长的k <0.01的范围内被抑制。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Optical scanner
    • 光学扫描仪
    • JP2013101388A
    • 2013-05-23
    • JP2013019970
    • 2013-02-04
    • National Institute Of Advanced Industrial & Technology独立行政法人産業技術総合研究所
    • AKETO JUNBOKU SAIKAKUSATO HARUMICHI
    • G02B26/10
    • B81B3/0072B81B2201/042G02B26/0841G02B26/105
    • PROBLEM TO BE SOLVED: To provide an optical scanner that has a stable scanning angle over a wider temperature range by devising the shape of a cantilever beam part supporting a twist beam part and the fitting position of the twist beam part.SOLUTION: The optical scanner that includes a substrate, the twist beam part connected to the substrate, a mirror part supported by the twist beam part, a driving source for driving the substrate, and a light source for projecting light on the mirror part is characterized in that the mirror part makes resonant vibrations corresponding to vibrations applied by the driving source to the substrate, the direction of reflected light of the light projected on the mirror part from the light source changes with the vibrations of the mirror part, and the width of the cantilever beam part supporting the twist beam part is 1/6 or less time as large as the width of the substrate.
    • 要解决的问题:通过设计支撑扭梁部分的悬臂梁部分的形状和扭梁部分的装配位置,提供在较宽温度范围内具有稳定扫描角的光学扫描仪。 解决方案:包括基板的光学扫描器,连接到基板的扭梁部分,由扭梁部分支撑的反射镜部分,用于驱动基板的驱动源和用于将光投射在镜子上的光源 其特征在于,镜部件对应于由驱动源施加到基板的振动的共振振动,从光源投射在镜部上的光的反射光的方向随镜面部的振动而变化, 支撑扭转梁部的悬臂梁部的宽度为基板的宽度的1/6以下。 版权所有(C)2013,JPO&INPIT