SPIN MICROSCOPE BASED ON OPTICALLY DETECTED MAGNETIC RESONANCE
    2.
    发明申请
    SPIN MICROSCOPE BASED ON OPTICALLY DETECTED MAGNETIC RESONANCE 失效
    基于光学检测的磁共振的旋转显微镜

    公开(公告)号:US20080173812A1

    公开(公告)日:2008-07-24

    申请号:US11846081

    申请日:2007-08-28

    IPC分类号: G01N23/00

    摘要: The invention relates to scanning magnetic microscope which has a photoluminescent nanoprobe implanted in the tip apex of an atomic force microscope (AFM), a scanning tunneling microscope (STM) or a near-field scanning optical microscope (NSOM) and exhibits optically detected magnetic resonance (ODMR) in the vicinity of impaired electron spins or nuclear magnetic moments in the sample material. The described spin microscope has demonstrated nanoscale lateral resolution and single spin sensitivity for the AFM and STM embodiments.

    摘要翻译: 本发明涉及扫描磁显微镜,其具有植入原子力显微镜(AFM)尖端顶点的光致发光纳米探针,扫描隧道显微镜(STM)或近场扫描光学显微镜(NSOM),并显示出光学检测的磁共振 (ODMR)在样品材料受损的电子自旋或核磁矩附近。 所描述的旋转显微镜已经证明了AFM和STM实施例的纳米尺度横向分辨率和单自旋灵敏度。

    Spin microscope based on optically detected magnetic resonance
    4.
    发明授权
    Spin microscope based on optically detected magnetic resonance 失效
    基于光学检测的磁共振的旋转显微镜

    公开(公告)号:US07305869B1

    公开(公告)日:2007-12-11

    申请号:US11102626

    申请日:2005-04-11

    IPC分类号: G01V3/00

    摘要: The invention relates to scanning magnetic microscope which has a photoluminescent nanoprobe implanted in the tip apex of an atomic force microscope (AFM), a scanning tunneling microscope (STM) or a near-field scanning optical microscope (NSOM) and exhibits optically detected magnetic resonance (ODMR) in the vicinity of unpaired electron spins or nuclear magnetic moments in the sample material. The described spin microscope has demonstrated nanoscale lateral resolution and single spin sensitivity for the AFM and STM embodiments.

    摘要翻译: 本发明涉及扫描磁显微镜,其具有植入原子力显微镜(AFM)尖端顶点的光致发光纳米探针,扫描隧道显微镜(STM)或近场扫描光学显微镜(NSOM),并显示出光学检测的磁共振 (ODMR)在样品材料中未配对的电子自旋或核磁矩附近。 所描述的旋转显微镜已经证明了AFM和STM实施例的纳米尺度横向分辨率和单自旋灵敏度。

    Spin microscope based on optically detected magnetic resonance
    6.
    发明授权
    Spin microscope based on optically detected magnetic resonance 有权
    基于光学检测的磁共振的旋转显微镜

    公开(公告)号:US07608820B1

    公开(公告)日:2009-10-27

    申请号:US11845931

    申请日:2007-08-28

    IPC分类号: G01N13/16 G01V3/00

    摘要: The invention relates to scanning magnetic microscope which has a photoluminescent nanoprobe implanted in the tip apex of an atomic force microscope (AFM), a scanning tunneling microscope (STM) or a near-field scanning optical microscope (NSOM) and exhibits optically detected magnetic resonance (ODMR) in the vicinity of unpaired electron spins or nuclear magnetic moments in the sample material. The described spin microscope has demonstrated nanoscale lateral resolution and single spin sensitivity for the AFM and STM embodiments.

    摘要翻译: 本发明涉及扫描磁显微镜,其具有植入原子力显微镜(AFM)尖端顶点的光致发光纳米探针,扫描隧道显微镜(STM)或近场扫描光学显微镜(NSOM),并显示出光学检测的磁共振 (ODMR)在样品材料中未配对的电子自旋或核磁矩附近。 所描述的旋转显微镜已经证明了AFM和STM实施例的纳米尺度横向分辨率和单自旋灵敏度。

    Spin microscope based on optically detected magnetic resonance
    7.
    发明授权
    Spin microscope based on optically detected magnetic resonance 有权
    基于光学检测的磁共振的旋转显微镜

    公开(公告)号:US07743648B1

    公开(公告)日:2010-06-29

    申请号:US11845982

    申请日:2007-08-28

    IPC分类号: G01V3/00

    摘要: The invention relates to scanning magnetic microscope which has a photoluminescent nanoprobe implanted in the tip apex of an atomic force microscope (AFM), a scanning tunneling microscope (STM) or a near-field scanning optical microscope (NSOM) and exhibits optically detected magnetic resonance (ODMR) in the vicinity of unpaired electron spins or nuclear magnetic moments in the sample material. The described spin microscope has demonstrated nanoscale lateral resolution and single spin sensitivity for the AFM and STM embodiments.

    摘要翻译: 本发明涉及扫描磁显微镜,其具有植入原子力显微镜(AFM)尖端顶点的光致发光纳米探针,扫描隧道显微镜(STM)或近场扫描光学显微镜(NSOM),并显示出光学检测的磁共振 (ODMR)在样品材料中未配对的电子自旋或核磁矩附近。 所描述的旋转显微镜已经证明了AFM和STM实施例的纳米尺度横向分辨率和单自旋灵敏度。

    Spin microscope based on optically detected magnetic resonance
    8.
    发明授权
    Spin microscope based on optically detected magnetic resonance 失效
    基于光学检测的磁共振的旋转显微镜

    公开(公告)号:US07615739B2

    公开(公告)日:2009-11-10

    申请号:US11846081

    申请日:2007-08-28

    IPC分类号: H01J3/14 G01B5/28

    摘要: The invention relates to scanning magnetic microscope which has a photoluminescent nanoprobe implanted in the tip apex of an atomic force microscope (AFM), a scanning tunneling microscope (STM) or a near-field scanning optical microscope (NSOM) and exhibits optically detected magnetic resonance (ODMR) in the vicinity of impaired electron spins or nuclear magnetic moments in the sample material. The described spin microscope has demonstrated nanoscale lateral resolution and single spin sensitivity for the AFM and STM embodiments.

    摘要翻译: 本发明涉及扫描磁显微镜,其具有植入原子力显微镜(AFM)尖端顶点的光致发光纳米探针,扫描隧道显微镜(STM)或近场扫描光学显微镜(NSOM),并显示出光学检测的磁共振 (ODMR)在样品材料受损的电子自旋或核磁矩附近。 所描述的旋转显微镜已经证明了AFM和STM实施例的纳米尺度横向分辨率和单自旋灵敏度。

    System and method that suppresses intensity fluctuations for free space high-speed optical communication
    9.
    发明授权
    System and method that suppresses intensity fluctuations for free space high-speed optical communication 失效
    抑制自由空间高速光通信强度波动的系统和方法

    公开(公告)号:US07603038B1

    公开(公告)日:2009-10-13

    申请号:US11516136

    申请日:2006-09-05

    IPC分类号: H04B10/00

    CPC分类号: H04B10/1121

    摘要: A high-speed (Gbps), free space optical communication system is based on spectral encoding of radiation from a wide band light source, such as a laser. By using partially coherent laser beams in combination with a relatively slow photosensor, scintillations can be suppressed by orders of magnitude for distances of more than 10 km. To suppress the intensity fluctuations due to atmospheric turbulence, a source with partial transverse coherence in combination with slow response time photodetector is used. Information is encoded in the spectral domain of a wideband optical source by modulation of spectral amplitudes. A non-coherent light source with wide spectrum (an LED, for example) may be used for high-speed communication over short (less than about a mile) distances.

    摘要翻译: 高速(Gbps)的自由空间光通信系统基于来自诸如激光器的宽带光源的辐射的光谱编码。 通过使用部分相干的激光束与相对较慢的光电传感器组合,闪烁可以被抑制在超过10公里的距离的数量级。 为了抑制由于大气湍流引起的强度波动,使用具有局部横向相干性的源与慢响应时间光电探测器的组合。 信息通过调制频谱幅度在宽带光源的频谱域中编码。 具有宽光谱的非相干光源(例如LED)可用于短时间(小于约一英里)的高速通信。