公开(公告)号：EP3242139A1

公开(公告)日：2017-11-08

申请号：EP16168375.0

申请日：2016-05-04

申请人： Julius-Maximilians-Universität Würzburg

发明人： Münzhuber, Franz ,  Kleinlein, Johannes ,  Kießling, Tobias ,  Molenkamp, Laurens

IPC分类号： G01R33/035 ,  G01R33/12

CPC分类号： G01R33/035 ,  G01R33/1284

摘要： The disclosure refers to a method for determining a magnetic field, comprising steps of: providing a magnetic sample (2), providing a probe (3) comprising diamond, wherein in the diamond a plurality of negatively charged nitrogen-vacancy centers are formed, scanning the probe with polarized light, wherein the probe (3) is irradiated with light emitted by a light source (4) and light reflected from the probe (3) is detected by a light detector (6), irradiating the probe (3) with polarized microwave radiation emitted by a microwave source (5) and detecting microwave radiation reflected from the probe (3) by a microwave detector (7), and evaluating the detected light and the detected microwave radiation. Also, an apparatus for determining a magnetic field is disclosed.

摘要翻译： 本公开涉及用于确定磁场的方法，包括以下步骤：提供磁性样品（2）;提供包括金刚石的探针（3），其中在金刚石中形成多个带负电的氮空位中心;扫描 用光检测器（6）检测用光源（4）发射的光照射探针（3）并从探针（3）反射的光，用探针（3）照射探针（3） （5）发射的极化微波辐射并且通过微波检测器（7）检测从探针（3）反射的微波辐射，并评估检测到的光和检测到的微波辐射。 而且，公开了一种用于确定磁场的设备。

公开(公告)号：EP3242139B1

公开(公告)日：2018-06-13

申请号：EP16168375.0

申请日：2016-05-04

申请人： Julius-Maximilians-Universität Würzburg

发明人： Münzhuber, Franz ,  Kleinlein, Johannes ,  Kießling, Tobias ,  Molenkamp, Laurens

IPC分类号： G01R33/035 ,  G01R33/12

CPC分类号： G01R33/035 ,  G01R33/1284

摘要： The disclosure refers to a method for determining a magnetic field, comprising steps of: providing a magnetic sample (2), providing a probe (3) comprising diamond, wherein in the diamond a plurality of negatively charged nitrogen-vacancy centers are formed, scanning the probe with polarized light, wherein the probe (3) is irradiated with light emitted by a light source (4) and light reflected from the probe (3) is detected by a light detector (6), irradiating the probe (3) with polarized microwave radiation emitted by a microwave source (5) and detecting microwave radiation reflected from the probe (3) by a microwave detector (7), and evaluating the detected light and the detected microwave radiation. Also, an apparatus for determining a magnetic field is disclosed.