Abstract: Systems and techniques that facilitate coupling a superconducting cable to a interconnect chip and a quantum processor. In various embodiments, a system can comprise a quantum processor, one or more interconnect chips, and one or more cable connections. The quantum processor can comprise a plurality of qubits. Additionally, the one or more interconnect chips can be bonded to the quantum processor, and the one or more cable connections can be coupled to the one or more interconnect chips. With embodiments, the one or more interconnect chips can comprise one or more signal routings from the one or more cable connections to the quantum processor. Further, in embodiments, a first signal can pass from the one or more cable connections to at least one of the plurality of qubits.

Abstract: Various methods and techniques are described for providing the ability to make purchases from a number of network-based retailers while enforcing a common set of policy policies. A user submits a request to progress a transaction involving one or more items available from an electronic marketplace. A set of procurement policies may be associated with an account for the user. From that set of procurement policies, a procurement policy may be found that is applicable to the transaction. This procurement policy is then applied to the transaction.

Abstract: A lens system includes a first lens axially aligned with a second lens, where the first and second lenses are configured to be sequentially positioned from a pupil image of a viewer. The second lens is formed as a triplet having three cemented elements. The second lens includes a convex surface facing the first lens, and a flat surface opposing the convex surface of the second lens. The first lens includes a concave surface opposing a flat surface of the first lens; the second lens includes a concave surface and a convex surface; and the concave surface of the first lens and the concave and convex surfaces of the second lens have equal radii of curvatures.

Abstract: A lens system includes a first lens axially aligned with a second lens, where the first and second lenses are configured to be sequentially positioned from a pupil image of a viewer. The second lens is formed as a triplet having three cemented elements. The second lens includes a convex surface facing the first lens, and a flat surface opposing the convex surface of the second lens. The first lens includes a concave surface opposing a flat surface of the first lens; the second lens includes a concave surface and a convex surface; and the concave surface of the first lens and the concave and convex surfaces of the second lens have equal radii of curvatures.