公开(公告)号：US08192917B2

公开(公告)日：2012-06-05

申请号：US12441490

申请日：2008-06-12

申请人： Tatsuya Tomura ,  Tsutomu Sato ,  Takeshi Miki ,  Mikiko Takada ,  Masaomi Sasaki

发明人： Tatsuya Tomura ,  Tsutomu Sato ,  Takeshi Miki ,  Mikiko Takada ,  Masaomi Sasaki

IPC分类号： G11B7/24 ,  G09B67/44 ,  B22F9/24 ,  C09B23/00

CPC分类号： G11B7/251 ,  B33Y70/00 ,  B82Y10/00 ,  G11B7/2531 ,  G11B2007/24624

摘要： A photosensitized composite material and a material, an element, a device, and the like, which employ the photosensitized composite material, are provided. In the photosensitized composite material, multiphoton absorption compounds are highly sensitized for practical use by utilizing an enhanced plasmon field. The photosensitized composite material has a structure where the multiphoton absorption compounds are linked to the surface of a fine metal particle through linking groups. The fine metal particle generates an enhanced surface plasmon field in resonance with a multiphoton excitation wavelength. The multiphoton absorption compounds have a molecular structure enabling multiphoton absorption. The photosensitized composite material is contained in or used for, for example, a three-dimensional memory material and a three-dimensional recording medium, an optical power limiting material and an optical power limiting element, a photocuring material and a stereolithography system, and a fluorescent material for a multiphoton fluorescence microscope and a multiphoton fluorescence microscope.

摘要翻译： 提供使用光敏复合材料的光敏复合材料和材料，元件，器件等。 在光敏复合材料中，通过利用增强的等离子体场，多光子吸收化合物对于实际应用高度致敏。 光敏复合材料具有其中多光子吸收化合物通过连接基团连接到细金属颗粒的表面的结构。 细金属颗粒在多光子激发波长共振时产生增强的表面等离子体场。 多光子吸收化合物具有能够进行多光子吸收的分子结构。 光敏复合材料被包含在或用于例如三维记忆材料和三维记录介质，光学功率限制材料和光学功率限制元件，光固化材料和立体光刻系统，以及 荧光材料用于多光子荧光显微镜和多光子荧光显微镜。