公开(公告)号：US20220413007A1

公开(公告)日：2022-12-29

申请号：US17675156

申请日：2022-02-18

申请人： President and Fellows of Harvard College

发明人： Michael S. GRINOLDS ,  Sungkun HONG ,  Patrick MALETINSKY ,  Amir YACOBY

IPC分类号： G01Q70/14 ,  G01N24/10 ,  G01R33/032 ,  G01Q60/54 ,  G01R33/12 ,  G01R33/60 ,  G01R33/022 ,  G01N21/64 ,  G01Q60/38

摘要： A sensing probe may be formed of a diamond material comprising one or more spin defects that are configured to emit fluorescent light and are located no more than 50 nm from a sensing surface of the sensing probe. The sensing probe may include an optical outcoupling structure formed by the diamond material and configured to optically guide the fluorescent light toward an output end of the optical outcoupling structure. An optical detector may detect the fluorescent light that is emitted from the spin defects and that exits through the output end of the optical outcoupling structure after being optically guided therethrough. A mounting system may hold the sensing probe and control a distance between the sensing surface of the sensing probe and a surface of a sample while permitting relative motion between the sensing surface and the sample surface.

公开(公告)号：US20180246143A1

公开(公告)日：2018-08-30

申请号：US15965175

申请日：2018-04-27

申请人： PRESIDENT AND FELLOWS OF HARVARD COLLEGE

发明人： Michael S. GRINOLDS ,  Sungkun HONG ,  Patrick MALETINSKY ,  Amir YACOBY

IPC分类号： G01Q70/14 ,  G01N21/64 ,  G01R33/60 ,  G01R33/12 ,  G01Q60/54 ,  G01Q60/38

CPC分类号： G01Q70/14 ,  G01N21/645 ,  G01N24/10 ,  G01N2201/10 ,  G01Q30/025 ,  G01Q60/08 ,  G01Q60/38 ,  G01Q60/54 ,  G01R33/022 ,  G01R33/032 ,  G01R33/1284 ,  G01R33/323 ,  G01R33/60

摘要： A sensing probe may be formed of a diamond material comprising one or more spin defects that are configured to emit fluorescent light and are located no more than 50 nm from a sensing surface of the sensing probe. The sensing probe may include an optical outcoupling structure formed by the diamond material and configured to optically guide the fluorescent light toward an output end of the optical outcoupling structure. An optical detector may detect the fluorescent light that is emitted from the spin defects and that exits through the output end of the optical outcoupling structure after being optically guided therethrough. A mounting system may hold the sensing probe and control a distance between the sensing surface of the sensing probe and a surface of a sample while permitting relative motion between the sensing surface and the sample surface.

公开(公告)号：US20240044938A1

公开(公告)日：2024-02-08

申请号：US18485478

申请日：2023-10-12

申请人： President and Fellows of Harvard College

发明人： Michael S. GRINOLDS ,  Sungkun HONG ,  Patrick MALETINSKY ,  Amir YACOBY

IPC分类号： G01Q70/14 ,  G01N24/10 ,  G01R33/032 ,  G01Q60/54 ,  G01R33/12 ,  G01R33/60 ,  G01R33/022 ,  G01N21/64 ,  G01Q60/38

CPC分类号： G01Q70/14 ,  G01N24/10 ,  G01R33/032 ,  G01Q60/54 ,  G01R33/1284 ,  G01R33/60 ,  G01R33/022 ,  G01N21/645 ,  G01Q60/38 ,  G01Q30/025

摘要： A sensing probe may be formed of a diamond material comprising one or more spin defects that are configured to emit fluorescent light and are located no more than 50 nm from a sensing surface of the sensing probe. The sensing probe may include an optical outcoupling structure formed by the diamond material and configured to optically guide the fluorescent light toward an output end of the optical outcoupling structure. An optical detector may detect the fluorescent light that is emitted from the spin defects and that exits through the output end of the optical outcoupling structure after being optically guided therethrough. A mounting system may hold the sensing probe and control a distance between the sensing surface of the sensing probe and a surface of a sample while permitting relative motion between the sensing surface and the sample surface.