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    • 3. 发明授权
    • System and method for atom-modulated, low-drift sensor
    • 原子调制,低漂移传感器的系统和方法
    • US09575144B2
    • 2017-02-21
    • US14054746
    • 2013-10-15
    • Thomas Whitmore KornackElizabeth Lee Foley
    • Thomas Whitmore KornackElizabeth Lee Foley
    • G01R33/26
    • G01R33/26
    • A compact, high-sensitivity magnetometer, including: an optical interface to accept a linearly polarized first light; a pump light source to produce a circularly polarized pump light; a vapor cell comprising a sealed vessel containing an alkali-metal gas, a first input port to receive the first light, a second input port to accept the pump light from a direction perpendicular to the first light, and an output port configured to produce a second light; an electromagnetic source configured to apply an electromagnetic field to the vapor cell at a direction perpendicular to the first light and the pump light; a second linear polarizer, having an axis of polarization perpendicular to the first light, the second polarizer configured to receive the second light and to produce a third light; and a photodetector configured to receive the third light, to produce an intensity measurement of the third light.
    • 一种紧凑的高灵敏度磁力计,包括:接受线偏振的第一光的光学接口; 泵浦光源产生圆偏振泵浦光; 蒸气池,其包含含有碱金属气体的密封容器,用于接收第一光的第一输入端口,从垂直于第一光源的方向接受泵浦光的第二输入端口,以及被配置为产生 第二光; 电磁源,被配置为在与所述第一光和所述泵浦光垂直的方向上向所述蒸气室施加电磁场; 第二线偏振器,具有垂直于第一光的偏振轴,第二偏振器被配置为接收第二光并产生第三光; 以及被配置为接收第三光的光电检测器,以产生第三光的强度测量。
    • 10. 发明申请
    • SYSTEM AND METHOD FOR ATOM-MODULATED, LOW-DRIFT SENSOR
    • 用于ATOM调制的低速传感器的系统和方法
    • US20140247045A1
    • 2014-09-04
    • US14054746
    • 2013-10-15
    • Thomas Whitmore KornackElizabeth Lee Foley
    • Thomas Whitmore KornackElizabeth Lee Foley
    • G01R33/26
    • G01R33/26
    • A compact, high-sensitivity magnetometer, including: an optical interface to accept a linearly polarized first light; a pump light source to produce a circularly polarized pump light; a vapor cell comprising a sealed vessel containing an alkali-metal gas, a first input port to receive the first light, a second input port to accept the pump light from a direction perpendicular to the first light, and an output port configured to produce a second light; an electromagnetic source configured to apply an electromagnetic field to the vapor cell at a direction perpendicular to the first light and the pump light; a second linear polarizer, having an axis of polarization perpendicular to the first light, the second polarizer configured to receive the second light and to produce a third light; and a photodetector configured to receive the third light, to produce an intensity measurement of the third light.
    • 一种紧凑的高灵敏度磁力计,包括:接受线偏振的第一光的光学接口; 泵浦光源产生圆偏振泵浦光; 蒸气池,其包含含有碱金属气体的密封容器,用于接收第一光的第一输入端口,从垂直于第一光源的方向接受泵浦光的第二输入端口,以及被配置为产生 第二光; 电磁源,被配置为在与所述第一光和所述泵浦光垂直的方向上向所述蒸气室施加电磁场; 第二线偏振器,具有垂直于第一光的偏振轴,第二偏振器被配置为接收第二光并产生第三光; 以及被配置为接收第三光的光电检测器,以产生第三光的强度测量。