Diamond nitrogen vacancy sensor with common RF and magnetic fields generator
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01R-033/02
G01R-033/032
G01R-033/00
출원번호
US-0003298
(2016-01-21)
등록번호
US-9551763
(2017-01-24)
발명자
/ 주소
Hahn, Joseph W.
Bruce, Gregory S.
Huynh, Duc
Lew, Wilbur
출원인 / 주소
LOCKHEED MARTIN CORPORATION
대리인 / 주소
Foley & Lardner LLP
인용정보
피인용 횟수 :
21인용 특허 :
69
초록
Systems and apparatuses are disclosed for providing a uniform RF field and magnetic bias field to a nitrogen vacancy center diamond.
대표청구항▼
1. A magnetic field sensor assembly comprising: four side radio frequency (RF) elements, each side RF element comprising an RF connection;four side RF feed cables operably connected to one of the four side RF elements such that each side RF element is connected to one RF feed cable that provides a f
1. A magnetic field sensor assembly comprising: four side radio frequency (RF) elements, each side RF element comprising an RF connection;four side RF feed cables operably connected to one of the four side RF elements such that each side RF element is connected to one RF feed cable that provides a feed signal to the side RF element;a top RF element;a top RF element feed cable that provides a top RF feed signal to the top RF element;a bottom RF element;a bottom RF element feed cable that provides a bottom RF feed signal to the bottom RF element, wherein the four side RF side elements, the top RF element, and the bottom RF element are arranged in a cube formation; anda nitrogen-vacancy (NV) center diamond located within the cube formation, wherein the side RF elements, top RF element, and bottom RF element generate a microwave signal that is uniform over the NV center diamond, and wherein the side RF elements, top RF element, and bottom RF element generate a magnetic bias field to the NV center diamond. 2. The magnetic field sensor assembly of claim 1, wherein the top RF element includes a light ingress portion, wherein the bottom RF element includes a light egress portion, and wherein the cube formation includes a light path through the cube formation and through the NV center diamond via the light ingress portion and the light egress portion. 3. The magnetic field sensor assembly of claim 2, wherein light ingress into the NV diamond at a first face of the NV diamond. 4. The magnetic field sensor assembly of claim 3, wherein light egresses out of the NV diamond at a second face of the NV diamond. 5. The magnetic field sensor assembly of claim 2, further comprising a photo sensor that receives the light that egresses from the light egress portion. 6. The magnetic field sensor assembly of claim 1, wherein each feed signal is a different RF feed signal. 7. The magnetic field sensor assembly of claim 1, wherein the top RF element includes a light ingress portion, wherein a first RF side element includes a light egress portion, and wherein the cube formation includes a light path through the cube formation and through the NV center diamond via the light ingress portion and the light egress portion. 8. The magnetic field sensor assembly of claim 7, wherein a second RF side element includes a second light egress portion that forms a second light egress path. 9. The magnetic field assembly of claim 1, wherein the NV center diamond is held with the cube formation via a mounting block that contains a diamond recess and a diamond plug that holds with NV center diamond in the diamond recess. 10. A magnetic field sensor assembly comprising: four side radio frequency (RF) elements, each side RF element comprising an RF connection;four side RF feed cables operably connected to one of the four side RF elements such that each side RF element is connected to one RF feed cable that provides a feed signal to the side RF element;a top RF element;a top RF element feed cable that provides a top RF feed signal to the top RF element;a bottom RF element;a bottom RF element feed cable that provides a bottom RF feed signal to the bottom RF element, wherein the four side RF side elements, the top RF element, and the bottom RF element are arranged in a column formation; anda nitrogen-vacancy (NV) center diamond located within the column formation, wherein the side RF elements, top RF element, and bottom RF element generate a microwave signal that is uniform over the NV center diamond, and wherein the side RF elements, top RF element, and bottom RF element generate a magnetic bias field to the NV center diamond. 11. The magnetic field sensor assembly of claim 10, wherein the top RF element and the bottom RF element are larger than RF side elements. 12. The magnetic field sensor assembly of claim 10, wherein the top RF element includes a light ingress portion, wherein the bottom RF element includes a light egress portion, and wherein the column formation includes a light path through the column formation and through the NV center diamond via the light ingress portion and the light egress portion. 13. The magnetic field sensor assembly of claim 12, wherein light ingress into the NV diamond at a first face of the NV diamond. 14. The magnetic field sensor assembly of claim 13, wherein light egresses out of the NV diamond at a second face of the NV diamond. 15. The magnetic field sensor assembly of claim 12, further comprising a photo sensor that receives the light that egresses from the light egress portion. 16. The magnetic field sensor assembly of claim 10, wherein each feed signal is a different RF feed signal. 17. The magnetic field sensor assembly of claim 10, wherein the top RF element includes a light ingress portion, wherein a first RF side element includes a light egress portion, and wherein the column formation includes a light path through the column formation and through the NV center diamond via the light ingress portion and the light egress portion. 18. The magnetic field sensor assembly of claim 17, wherein a second RF side element includes a second light egress portion that forms a second light egress path. 19. The magnetic field assembly of claim 10, wherein the NV center diamond is held with the column formation via a mounting block that contains a diamond recess and a diamond plug that holds with NV center diamond in the diamond recess. 20. The magnetic field assembly of claim 10, wherein the four RF side elements are held in place via the top RF element and the bottom RF element. 21. The magnetic field assembly of claim 10, wherein the top RF element comprises four side element alignment portions that align the four side RF elements within the column formation.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (69)
Martens Jon S. (Madison WI) Beyer James B. (Madison WI) Nordman James E. (Madison WI) Hohenwarter Gert K. G. (Madison WI), Active superconducting devices formed of thin films.
Bonta Gerald A. (Carlisle MA) Ogar George W. (Wakefield MA) Peregrim Theodore J. (Bedford MA) Mangiapane Rosario (Burlington MA), All weather tactical strike system (AWTSS) and method of operation.
Babij Tadeusz M. (Ft. Lauderdale FL) Bassen Howard (N. Chevy Chase MD), Broadband isotropic probe system for simultaneous measurement of complex E- and H-fields.
Blood Ernest B. (Burlington VT), Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utiliz.
Lukin, Mikhail D.; Walsworth, Ronald L.; Yacoby, Amir; Cappellaro, Paola; Taylor, Jacob M.; Jiang, Liang; Childress, Lilian, Electronic spin based enhancement of magnetometer sensitivity.
Rettig, Rasmus; Bauer, Christian; Vogelgesang, Birgit, Magnet sensor arrangement for sensing the movement of element moving in linear or rotary fashion.
Yost, Michael G.; Hashmonay, Ram A., Mapping air contaminants using path-integrated optical remote sensing with a non-overlapping variable path length beam geometry.
Lukin, Mikhail; Childress, Lilian I.; Taylor, Jacob M.; Sorensen, Anders S., Method and apparatus for fault-tolerant quantum communication based on solid-state photon emitters.
Chee,Soon Seong; Parmentier,Remy; Wu,Xu; Wilson,Colin; Igarashi,Juei, Optical fiber system and method for wellhole sensing of magnetic permeability using diffraction effect of faraday rotator.
Spillane, Sean M.; Beausoleil, Raymond G.; Santori, Charles; Florentino, Marco, Scalable and defect-tolerant color-center-based quantum computer architectures and methods for fabricating color-center-based quantum computer architectures.
Klontz Keith W. (Sun Prairie WI) Divan Deepakraj M. (Madison WI) Novotny Donald W. (Madison WI) Lorenz Robert D. (Madison WI), Submersible contactless power delivery system.
Chraplyvy Andrew R. ; Ellson John C. ; Newsome George W. ; Tkach Robert William ; Zyskind John Lehrer, System and method for mitigating cross-saturation in optically amplified networks.
Merritt William E. (1431 SE. Knight Portland OR 97202) Johnson Joel (Lake Oswego OR), System for warning aircraft pilot of potential impact with a power line and generating time-to-time impact signal.
Lo Allen K. (Diamond Bar CA) Eaton ; Jr. Wilbur W. (Placentia CA) Breed Ben R. (Austin TX), Three axis magnetometer sensor field alignment and registration.
Manickam, Arul; Kaup, Peter G.; Stetson, Jr., John B., Apparatus and method for estimating absolute axes' orientations for a magnetic detection system.
Bruce, Gregory Scott; Manickam, Arul; Kaup, Peter G., Apparatus and method for resonance magneto-optical defect center material pulsed mode referencing.
Boesch, Brian P.; Bruce, Gregory Scott; Cammerata, Jeff D.; Coar, David Nelson; Egan, Laird Nicholas; Fisk, Bryan Neal; Lew, Wilbur; Manickam, Arul; Sekelsky, Stephen Michael; Stetson, Jr., John B.; Kaup, Peter G.; Miller, Julie Lynne; Russo, Jon C.; Stockman, Emanuel Solomon, DNV magnetic field detector.
Boesch, Brian P.; Bruce, Gregory Scott; Cammerata, Jeff D.; Coar, David Nelson; Egan, Laird Nicholas; Fisk, Bryan Neal; Lew, Wilbur; Manickam, Arul; Sekelsky, Stephen Michael; Stetson, Jr., John B.; Kaup, Peter G.; Miller, Julie Lynne; Russo, Jon C.; Stockman, Emanuel Solomon; Meyer, Thomas J.; Krause, James Michael; Mabry, James P.; Pepa, Elton, DNV magnetic field detector.
Hahn, Joseph W.; Manickam, Arul; Kaup, Peter G.; Bruce, Gregory Scott; Lew, Wilbur; Luzod, Nicholas M.; Huynh, Duc, Magneto-optical defect center magnetometer.
Villani, Jr., Joseph A.; Stetson, Jr., John B., Method for detecting defects in conductive materials based on differences in magnetic field characteristics measured along the conductive materials.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.