公开(公告)号：US20240077356A1

公开(公告)日：2024-03-07

申请号：US18260047

申请日：2021-12-30

申请人： ORTA DOGU TEKNIK UNIVERSITESI

发明人： Emre YUCE ,  Sahin KUREKCI

IPC分类号： G01J3/02 ,  G01J3/12 ,  G01J3/453 ,  G03H1/22

CPC分类号： G01J3/0229 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/12 ,  G01J3/4532 ,  G03H1/2294 ,  G01J2003/1213 ,  G01J2003/452

摘要： A compact holographic SLM spectrometer without an optical diffraction element is provided. The compact holographic SLM spectrometer performs the basic spectrometer function using a spatial light modulator (SLM). The compact holographic SLM spectrometer includes a light source, an input element, a collimator, an SLM, an analysis and detection optics, at least one detector, and a digital and/or analog control device.