公开(公告)号：US12281941B2

公开(公告)日：2025-04-22

申请号：US17723817

申请日：2022-04-19

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Enrico Gratton ,  Alexander Dvornikov

IPC: G01J3/28 ,  G01J3/44 ,  G01N21/64 ,  H04N23/72 ,  H04N25/13

Abstract: An imaging system comprises an excitation light source, a directing element positioned to direct light from the excitation light source toward a sample, a detector configured to measure incoming light from the sample, a filter cavity positioned between the sample and the detector, a first filter configured to be inserted into the filter cavity, a sine filter configured to be inserted into the filter cavity, and a processing unit communicatively connected to the detector, configured to receive image data from the detector to form an image. Methods of constructing a hyperspectral image of a sample are also described.

公开(公告)号：US20200378830A1

公开(公告)日：2020-12-03

申请号：US16886092

申请日：2020-05-28

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Enrico Gratton ,  Alexander Dvornikov

IPC: G01J3/28 ,  G01N21/64 ,  G01J3/44 ,  H04N9/04 ,  H04N5/235

Abstract: An imaging system comprises an excitation light source, a directing element positioned to direct light from the excitation light source toward a sample, a detector configured to measure incoming light from the sample, a filter cavity positioned between the sample and the detector, a first filter configured to be inserted into the filter cavity, a sine filter configured to be inserted into the filter cavity, and a processing unit communicatively connected to the detector, configured to receive image data from the detector to form an image. Methods of constructing a hyperspectral image of a sample are also described.

公开(公告)号：US11307094B2

公开(公告)日：2022-04-19

申请号：US16886092

申请日：2020-05-28

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Enrico Gratton ,  Alexander Dvornikov

IPC: G01J3/28 ,  G01N21/64 ,  G01J3/44 ,  H04N9/04 ,  H04N5/235

Abstract: An imaging system comprises an excitation light source, a directing element positioned to direct light from the excitation light source toward a sample, a detector configured to measure incoming light from the sample, a filter cavity positioned between the sample and the detector, a first filter configured to be inserted into the filter cavity, a sine filter configured to be inserted into the filter cavity, and a processing unit communicatively connected to the detector, configured to receive image data from the detector to form an image. Methods of constructing a hyperspectral image of a sample are also described.

公开(公告)号：US20220236109A1

公开(公告)日：2022-07-28

申请号：US17723817

申请日：2022-04-19

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Enrico Gratton ,  Alexander Dvornikov

IPC: G01J3/28 ,  G01N21/64 ,  G01J3/44 ,  H04N9/04 ,  H04N5/235

Abstract: An imaging system comprises an excitation light source, a directing element positioned to direct light from the excitation light source toward a sample, a detector configured to measure incoming light from the sample, a filter cavity positioned between the sample and the detector, a first filter configured to be inserted into the filter cavity, a sine filter configured to be inserted into the filter cavity, and a processing unit communicatively connected to the detector, configured to receive image data from the detector to form an image. Methods of constructing a hyperspectral image of a sample are also described.