公开(公告)号：US20170299788A1

公开(公告)日：2017-10-19

申请号：US15488050

申请日：2017-04-14

申请人： ACADEMIA SINICA

发明人： Pei-Kuen WEI ,  En-Hung LIN ,  Shu-Cheng LO ,  Kuang-Li LEE

IPC分类号： G02B5/18 ,  G01J3/02 ,  G01J3/18

CPC分类号： G02B5/1861 ,  G01J3/0221 ,  G01J3/24 ,  G01J2003/1852 ,  G01J2003/1857 ,  G02B5/1852

摘要： A curved diffraction grating includes a substrate and a metal layer. The substrate is a two-dimensional curved plate structure and has a first surface, a second surface and a plurality of microstructures. The first surface is disposed opposite to the second surface, and the microstructures are disposed on the second surface. Each of the microstructures is a saw-tooth structure and has a clear blazed angle. The metal layer is disposed on the microstructures and has a plurality of diffraction structures corresponding to the microstructures. A spectrometer containing the curved diffraction grating and a manufacturing method of the curved diffraction grating are also disclosed.

公开(公告)号：US20240248033A1

公开(公告)日：2024-07-25

申请号：US18417471

申请日：2024-01-19

申请人： Academia Sinica

发明人： Chia-Fu CHOU ,  Pei-Kuen WEI ,  Liang-Kun YU ,  Deng-Kai YANG ,  Jui-Hong WENG ,  Kuang-Li LEE ,  Shu-Cheng LO

IPC分类号： G01N21/552 ,  B82Y15/00 ,  G01N21/19 ,  G01N21/25

CPC分类号： G01N21/554 ,  B82Y15/00 ,  G01N21/19 ,  G01N2021/258 ,  G01N2201/0633

摘要： A surface plasmon resonance sensor is provided, which comprises: a substrate; an adaptation layer disposed on the substrate and comprising a dielectric material; and a metal layer disposed on the adaptation layer, wherein the metal layer has a grating structure comprising plural metal lines. Furthermore, a surface plasmon resonance sensing instrument comprising the same and a method for detecting an analyte using the same are also provided.