Quantum controller with multiple pulse modes
A system comprises an electromagnetic pulse generation system that comprises a first pulse generation circuit, a second pulse generation circuit, and a mixing circuit. The electromagnetic pulse generation system is operable to output a first pulse generated by the first pulse generation circuit onto a first signal path, output a second pulse generated by the second pulse generation circuit onto the first signal path, generate a third pulse by mixing, via the mixing circuit, a fourth pulse generated by the first pulse generation circuit and a fifth pulse generated by the second pulse generation circuit, and output the third pulse on the first signal path.
1. A system comprising:
a pulse generation circuit operably coupled to a plurality of quantum elements, wherein:
the pulse generation circuit is operable to generate a plurality of pulse outputs,
the pulse generation circuit comprises a mixing circuit operably coupled to at least one quantum element of the plurality of quantum elements,
the mixing circuit is operable to generate a mixed output by mixing two or more of the plurality of pulse outputs, and
the system comprises a manager that is operable to determine a coupling to the plurality of quantum elements.
2. The system of claim 1 , wherein the manager is software programmable.
3. The system of claim 1 , wherein the pulse generation circuit comprises a pulse routing circuit operable to route signals between the mixing circuit and the plurality of quantum elements.
4. The system of claim 3 , wherein the pulse routing circuit is operable to route the signals according to one or more characteristics of return pulses from a pulse-controlled system.
5. The system of claim 1 , wherein the pulse generation circuit is operably coupled to a pulse-controlled system.
6. The system of claim 5 , wherein the pulse-controlled system is a quantum system comprising one or more quantum elements.
7. The system of claim 1 , wherein the system comprises a pulse modification circuit operable to pre-compensate for errors introduced by a signal path.
8. The system of claim 1 , wherein the system comprises a pulse modification circuit operable to process one or more of the plurality of pulse outputs and the mixed output.
9. The system of claim 1 , wherein the system comprises a pulse modification circuit operable to pre-compensate for errors introduced by the mixing circuit.
10. A method comprising:
outputting a plurality of pulse outputs, from a pulse generation circuit to a plurality of quantum elements;
outputting a mixed output, from a mixing circuit of the pulse generation circuit, to a quantum element of the plurality of quantum elements, wherein the mixing circuit is operable to generate the mixed output by mixing two or more of the plurality of pulse outputs; and
determining whether one or more quantum elements are connected to the plurality of quantum elements.
11. The method of claim 10 , wherein the determining is software programmable.
12. The method of claim 10 , wherein the method comprises routing signals between the mixing circuit and the plurality of quantum elements.
13. The method of claim 12 , wherein the routing is according to one or more characteristics of return pulses from a pulse-controlled system.
14. The method of claim 10 , wherein the pulse generation circuit is coupled to a pulse-controlled system.
15. The method of claim 14 , wherein the pulse-controlled system is a quantum system comprising one or more quantum elements.
16. The method of claim 10 , wherein the method comprises pre-compensating for errors introduced by a signal path.
17. The method of claim 10 , wherein the method comprises processing one or more of the plurality of pulse outputs and the mixed output.
18. The method of claim 10 , wherein the method comprises pre-compensating for errors introduced by the mixing circuit.
19. A system comprising:
a pulse generation circuit operably coupled to a plurality of quantum elements, wherein:
the pulse generation circuit is operable to generate a plurality of pulse outputs,
the pulse generation circuit comprises a mixing circuit operably coupled to at least one quantum element of the plurality of quantum elements,
the mixing circuit is operable to generate a mixed output by mixing two or more of the plurality of pulse outputs,
the pulse generation circuit comprises a pulse routing circuit operable to route signals between the mixing circuit and the plurality of quantum elements, and
the pulse routing circuit is operable to route the signals according to one or more characteristics of return pulses from a pulse-controlled system.
20. The system of claim 19 , wherein the pulse generation circuit is operably coupled to a pulse-controlled system.
21. The system of claim 20 , wherein the pulse-controlled system is a quantum system comprising one or more quantum elements.
22. The system of claim 19 , wherein the system comprises a pulse modification circuit operable to pre-compensate for errors introduced by a signal path.
23. The system of claim 19 , wherein the system comprises a pulse modification circuit operable to process one or more of the plurality of pulse outputs and the mixed output.
24. The system of claim 19 , wherein the system comprises a pulse modification circuit operable to pre-compensate for errors introduced by the mixing circuit.
25. A method comprising:
outputting a plurality of pulse outputs, from a pulse generation circuit to a plurality of quantum elements;
outputting a mixed output, from a mixing circuit of the pulse generation circuit, to a quantum element of the plurality of quantum elements, wherein the mixing circuit is operable to generate the mixed output by mixing two or more of the plurality of pulse outputs; and
routing signals between the mixing circuit and the plurality of quantum elements according to one or more characteristics of return pulses from a pulse-controlled system.
26. The method of claim 25 , wherein the pulse generation circuit is coupled to a pulse-controlled system.
27. The method of claim 26 , wherein the pulse-controlled system is a quantum system comprising one or more quantum elements.
28. The method of claim 25 , wherein the method comprises pre-compensating for errors introduced by a signal path.
29. The method of claim 25 , wherein the method comprises processing one or more of the plurality of pulse outputs and the mixed output.
30. The method of claim 25 , wherein the method comprises pre-compensating for errors introduced by the mixing circuit.