Optical interference substrate, target detecting substrate, target detecting apparatus, and target detecting process
申请人:FUJI PHOTO FILM CO., LTD.
公开号:US20040252301A1
公开(公告)日:2004-12-16
Provided are target detection substrate for target detecting apparatuses capable of detecting various targets such as pathogens, biological substances and toxic substances without using a costly measuring apparatus; which can detect these targets with a low measurement error, high efficiency, simplicity, speed and sensitivity; and which can make a quantitative detection thereof. The target detection substrate includes at least a target interaction part which can interact with a target on an optical interference substrate, which optical interference substrate includes a substrate and a different refractive index film having a different refractive index from that of the substrate disposed on the substrate, and interferes irradiated light to radiate it as interference light where the total number of peak tops and peak bottoms in a graph of transmittance against wavelength of the interference light is from 1 to 20 in an arbitrary wavelength range of 100 nm.
本发明提供了用于目标检测装置的目标检测基板,该基板能够在不使用昂贵的测量仪器的情况下检测各种目标,如病原体、生物物质和有毒物质;能够以低测量误差、高效、简单、快速和灵敏的方式检测这些目标;并且能够对其进行定量检测。目标检测基板至少包括一个目标相互作用部件,该部件可与光学干涉基板上的目标相互作用,光学干涉基板包括基板和设置在基板上的具有与基板不同折射率的不同折射率薄膜,并对照射光进行干涉,使其作为干涉光辐射,在干涉光的透射率与波长的关系图中,在 100 nm 的任意波长范围内,峰顶和峰底的总数为 1 至 20。