MAGNETOMETER WITH LIGHT PIPE
    21.
    发明申请

    公开(公告)号:US20170212178A1

    公开(公告)日:2017-07-27

    申请号:US15003281

    申请日:2016-01-21

    CPC classification number: G01R33/032 G01J1/0425 G01R33/0094

    Abstract: A device includes a diamond assembly. The diamond assembly includes a diamond with a plurality of nitrogen vacancy centers and electrical components that emit electromagnetic waves. The device also includes a light source configured to emit light toward the diamond and a photo detector configured to detect light from the light source that traveled through the diamond. The device further includes an attenuator between the diamond assembly and the photo detector. The attenuator is configured to attenuate the electromagnetic waves emitted from the electrical components of the diamond assembly.

    GATE PULSING GATE LADDER
    22.
    发明申请
    GATE PULSING GATE LADDER 有权
    门盖式门盖梯

    公开(公告)号:US20160301405A1

    公开(公告)日:2016-10-13

    申请号:US14681783

    申请日:2015-04-08

    Abstract: A gate pulsing gate ladder circuit includes a series connected resistor ladder with bond pads connected to the resistor ladder between adjacent resistors. An electrical node is positioned between a first and second resistor of the resistor ladder. The electrical node is electrically connected to a gate electrode of a field effect transistor (FET). A power supply produces a constant power voltage that is applied to a pre-selected bond pad to produce a desired bias voltage at the gate electrode of the FET. A selectable gate enable voltage source is connected to an and of the resistor ladder at the first resistor and is configured to produce a first and second voltage level that when combined with the constant power voltage produces a voltage level that causes the FET to be in a conducting state or non-conducting state, respectively.

    Abstract translation: 门脉冲栅极梯形电路包括串联连接的电阻梯,其中接合焊盘连接到相邻电阻器之间的电阻梯。 电节点位于电阻梯的第一和第二电阻之间。 电节点电连接到场效应晶体管(FET)的栅电极。 电源产生恒定的电源电压,其施加到预先选择的焊盘以在FET的栅极处产生期望的偏置电压。 可选择的栅极使能电压源在第一电阻器处连接到电阻器的电阻器,并且被配置为产生第一和第二电压电平,当与恒定电源电压组合时产生电压电平,使得FET处于 分别进行状态或非导电状态。

    Diamond nitrogen vacancy sensor with nitrogen-vacancy center diamond located between dual RF sources

    公开(公告)号:US10520558B2

    公开(公告)日:2019-12-31

    申请号:US15003309

    申请日:2016-01-21

    Abstract: A magnetic field sensor assembly includes a first radio frequency (RF) element; a second RF element; an RF feed cable operably connected to the first RF element and the second RF element that provides an RF signal to the first RF element and the second RF element; and a magneto-optical defect center material located between the first RF element and the second RF element. The first RF element and the second RF element generate a microwave signal that is uniform over the magneto-optical defect center material. The magneto-optical defect center material may be a nitrogen-vacancy center diamond.

    Communication via a magnio
    26.
    发明授权

    公开(公告)号:US10333588B2

    公开(公告)日:2019-06-25

    申请号:US15479256

    申请日:2017-04-04

    Abstract: A system includes a transmitting device and a receiving device. The transmitting device includes a first processor configured to transmit data to a transmitter and the transmitter. The transmitter is configured to transmit the data via a magnetic field. The receiving device includes a magnetometer configured to detect the magnetic field and a second processor configured to decipher the data from the detected magnetic field.

    PRECISION ADJUSTABILITY OF OPTICAL COMPONENTS IN A MAGNETOMETER SENSOR

    公开(公告)号:US20180275206A1

    公开(公告)日:2018-09-27

    申请号:US15468303

    申请日:2017-03-24

    CPC classification number: G01R33/032

    Abstract: A sensor is described comprising an assembly allowing for the adjustment of light through a plurality of lenses to magneto-optical defect center materials. In some implementations, an initial calibration is done on the sensor system to adjust the relative position of the optical excitation assembly to a base structure to benefit the final intended purpose of the sensor The optical excitation assembly for attachment to a base structure can be described as comprising a slot configured to adjust the optical excitation assembly in a respective linear direction relative to the base structure, an optical excitation source, a lens, and a drive screw mechanism. The drive screw mechanism can be configured to adjust a position of the lens relative to the optical excitation source.

    SELECTED VOLUME CONTINUOUS ILLUMINATION MAGNETOMETER

    公开(公告)号:US20170343617A1

    公开(公告)日:2017-11-30

    申请号:US15380419

    申请日:2016-12-15

    CPC classification number: G01R33/032

    Abstract: A system for magnetic detection, includes a magneto-optical defect center material comprising a plurality of magneto-optical defect centers, a radio frequency (RF) excitation source, an optical detector and an optical light source. The RF excitation source is configured to provide RF excitation to the material. The optical detector is configured to receive an optical signal emitted by the material. The optical light source is configured to provide optical light to the material, and includes a readout optical light source and a reset optical light source. The readout optical light source is configured to illuminate light in a first illumination volume of the material. The reset optical light source is configured to illuminate light in a second illumination volume of the material, the second illumination volume being larger than and encompassing the first illumination volume. The reset optical light source provides a higher power light than the readout optical light source.

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