Patent Number: 
Section: claims

1. A magnetic field coil arrangement for a magneto-optical trap, comprising:a first transparent substrate having a first surface;a second transparent substrate having a second surface opposite from the first surface;one or more side walls coupled between the first and second transparent substrates;a first set of magnetic field coils on the first surface of the first transparent substrate; anda second set of magnetic field coils on the second surface of the second transparent substrate, the second set of magnetic field coils in an offset alignment with the first set of magnetic field coils;wherein the first and second sets of magnetic field coils are configured to produce a magnetic field distribution that mimics a quadrupole magnetic field distribution in a central location between the first and second transparent substrates. 2. The magnetic field coil arrangement of claim 1, wherein the first and second transparent substrates each comprise a glass panel. 3. The magnetic field coil arrangement of claim 1, wherein the first set of magnetic field coils are electrically connected to one or more power sources, and the second set of magnetic field coils are electrically connected to one or more power sources. 4. The magnetic field coil arrangement of claim 1, wherein the first set of magnetic field coils includes a first coil, a second coil, and a third coil, in a substantially planar configuration and spaced apart from each other around a central location on the first surface of the first transparent substrate. 5. The magnetic field coil arrangement of claim 4, wherein the second set of magnetic field coils includes a fourth coil, a fifth coil, and a sixth coil, in a substantially planar configuration and spaced apart from each other around a central location on the second surface of the second transparent substrate. 6. The magnetic field coil arrangement of claim 5, wherein:the first coil is connected to a first current source such that a current flows in a counter clockwise direction around the first coil;the second coil is connected to a second current source such that a current flows in a clockwise direction around the second coil; andthe third coil is connected to a third current source such that a current flows in a clockwise direction around the third coil. 7. The magnetic field coil arrangement of claim 6, wherein:the fourth coil is connected to a fourth current source such that a current flows in a clockwise direction around the fourth coil;the fifth coil is connected to a fifth current source such that a current flows in a counter clockwise direction around the fifth coil; andthe sixth coil is connected to a sixth current source such that a current flows in a counter clockwise direction around the sixth coil. 8. The magnetic field coil arrangement of claim 5, wherein:the first coil is connected to a first current source such that a current flows in a clockwise direction around the first coil;the second coil is connected to a second current source such that a current flows in a clockwise direction around the second coil; andthe third coil is connected to a third current source such that a current flows in a clockwise direction around the third coil. 9. The magnetic field coil arrangement of claim 8, wherein:the fourth coil is connected to a fourth current source such that a current flows in a counter clockwise direction around the fourth coil;the fifth coil is connected to a fifth current source such that a current flows in a counter clockwise direction around the fifth coil; andthe sixth coil is connected to a sixth current source such that a current flows in a counter clockwise direction around the sixth coil. 10. A magneto-optical trap device, comprising:a vacuum cell comprising:a first transparent panel having a first surface;a first set of magnetic field coils on the first surface of the first transparent panel;a second transparent panel having a second surface opposite from the first surface;a second set of magnetic field coils on the second surface of the second transparent panel, the second set of magnetic field coils in an offset alignment with the first set of magnetic field coils;one or more side walls coupled between the first and second transparent panels; anda vacuum chamber enclosed by the first and second transparent panels, and the one or more sidewalls;a plurality of power sources electrically connected to the first and second sets of magnetic field coils; anda plurality of laser devices each configured to direct a laser beam through a respective magnetic field coil in the first and second sets of magnetic field coils such that the laser beams intersect along orthogonal axes in a central location of the vacuum chamber;wherein the first and second sets of magnetic field coils produce a magnetic field distribution that mimics a quadrupole magnetic field distribution in the central location of the vacuum chamber. 11. The magneto-optical trap device of claim 10, wherein the first and second transparent panels each comprise a glass panel. 12. The magneto-optical trap device of claim 10, wherein the first set of magnetic field coils includes a first coil, a second coil, and a third coil, in a substantially planar configuration and spaced apart from each other around a central location on the first surface of the first transparent panel. 13. The magneto-optical trap device of claim 12, wherein the second set of magnetic field coils includes a fourth coil, a fifth coil, and a sixth coil, in a substantially planar configuration and spaced apart from each other around a central location on the second surface of the second transparent panel. 14. The magneto-optical trap device of claim 13, wherein:the first coil is connected to a first current source such that a current flows in a counter clockwise direction around the first coil;the second coil is connected to a second current source such that a current flows in a clockwise direction around the second coil; andthe third coil is connected to a third current source such that a current flows in a clockwise direction around the third coil. 15. The magneto-optical trap device of claim 14, wherein:the fourth coil is connected to a fourth current source such that a current flows in a clockwise direction around the fourth coil;the fifth coil is connected to a fifth current source such that a current flows in a counter clockwise direction around the fifth coil; andthe sixth coil is connected to a sixth current source such that a current flows in a counter clockwise direction around the sixth coil. 16. The magneto-optical trap device of claim 10, wherein the vacuum cell further comprises an additional magnetic field coil on the first surface that substantially surrounds the first set of magnetic field coils. 17. The magneto-optical trap device of claim 16, wherein the vacuum cell further comprises an additional magnetic field coil on the second surface that substantially surrounds the second set of magnetic field coils. 18. A method of fabricating a vacuum cell for a magneto-optical trap, the method comprising:forming a first set of magnetic field coils on a first surface of a first transparent substrate;forming a second set of magnetic field coils on a second surface of a second transparent substrate;attaching the first and second substrates to one or more side walls such that the first surface is opposite from the second surface, and the second set of magnetic field coils is in an offset alignment with the first set of magnetic field coils; andforming a vacuum chamber enclosed by the first and second transparent substrates, and the one or more sidewalls, wherein the first and second sets of magnetic field coils produce a magnetic field distribution that mimics a quadrupole magnetic field distribution in a central location of the vacuum chamber. 19. The method of claim 18, wherein the first set of magnetic field coils includes a first coil, a second coil, and a third coil, which are formed in a substantially planar configuration and spaced apart from each other around a central location on the first surface of the first transparent substrate. 20. The method of claim 19, wherein the second set of magnetic field coils includes a fourth coil, a fifth coil, and a sixth coil, which are formed in a substantially planar configuration and spaced apart from each other around a central location on the second surface of the second transparent substrate.