公开(公告)号：US20240125706A1

公开(公告)日：2024-04-18

申请号：US18091180

申请日：2022-12-29

申请人： Electronics and Telecommunications Research Institute

发明人： SOOCHEOL KIM ,  JeongKyun KIM ,  Hyunseok KIM ,  Jin Hwa RYU ,  SO YUNG PARK ,  Hoe-Sung YANG ,  KANG BOK LEE ,  Sun-Hwa LIM ,  Kwang-Soo CHO ,  Kyu Won HAN ,  Sang Gi HONG

IPC分类号： G01N21/65

CPC分类号： G01N21/658 ,  G01N2201/08

摘要： A surface plasmon resonance imaging apparatus is provided. The surface plasmon resonance imaging apparatus includes a light irradiation unit configured to irradiate polarized light onto a metal coating film provided on one surface of a prism, a light modulator configured to spatially pattern-encode light reflected by the metal coating film and the prism, a light detector configured to detect a pattern-encoded light signal, obtained through pattern-encoding by the light modulator, as a spectral signal, a signal processor configured to spatially decode the spectral signal and analyze a decoded spectral signal to generate characteristic data of a sample provided on the metal coating film, and an output unit configured to output the characteristic data of the sample as a two-dimensional (2D) image.