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Patent US10454459
Issued 2019-10-22
Quantum Controller With Multiple Pulse Modes
A quantum controller comprises a first outbound quantum control pulse generation circuit, a second outbound quantum control pulse generation circuit, and an outbound quantum control pulse modification circuit. The first outbound quantum control pulse generation circuit is operable to generate a first raw outbound quantum control pulse. The second outbound quantum control pulse generation circuit operable to generate a second raw outbound quantum control pulse. The outbound quantum control pulse modification circuit is operable to dynamically determine whether to process the first raw outbound quantum control pulse and the second outbound quantum control pulse as a multi-pulse pair or as two independent pulses. The determination of may be based on to which one or more quantum elements and/or signal paths the first raw outbound quantum control pulse and the second raw outbound quantum control pulse are to be routed.
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- 1. A system comprising:
a quantum controller comprising a first raw outbound quantum control pulse generation circuit, a second raw outbound quantum control pulse generation circuit, and an outbound quantum control pulse modification circuit, wherein:
the first raw outbound quantum control pulse generation circuit is operable to generate a first raw outbound quantum control pulse;
the second raw outbound quantum control pulse generation circuit is operable to generate a second raw outbound quantum control pulse;
the outbound quantum control pulse modification circuit is operable to:
dynamically determine whether to process the first raw outbound quantum control pulse and the second raw outbound quantum control pulse as a multi-pulse pair to be mixed together or as two independent pulses; and
process the first raw outbound quantum control pulse and/or the second raw outbound quantum control pulse as determined.
- 14. A system comprising:
a quantum controller comprising a first raw outbound quantum control pulse generation circuit, a second raw outbound quantum control pulse generation circuit, and an outbound quantum control pulse modification circuit, wherein:
the first raw outbound quantum control pulse generation circuit is operable to generate a first raw outbound quantum control pulse; and
generate a second raw outbound quantum control pulse;
the second raw outbound quantum control pulse generation circuit is operable to generate a third raw outbound quantum control pulse;
generate a fourth raw outbound quantum control pulse;
the outbound quantum control pulse modification circuit is operable to:
dynamically determine to process the first raw outbound quantum control pulse and the third raw outbound quantum control pulse as a multi-pulse pair to be mixed together;
dynamically determine to process the second raw outbound quantum control pulse and the fourth raw outbound quantum control pulse as two independent pulses; and
process the first, second, third, and fourth raw outbound quantum pulses as determined to generate first, second, third, and fourth outbound quantum control pulses.