transmon_element#
The module contains definitions related to transmon elements.
Module Contents#
Classes#
Submodule containing the ports. |
|
Submodule containing the clock frequencies specifying the transitions to address. |
|
Submodule containing parameters for doing a reset by idling. |
|
Submodule containing parameters for performing an Rxy operation. |
|
Submodule containing parameters to perform a measurement. |
|
Submodule which describes an amplitude / power reference level. |
|
A device element representing a single fixed-frequency transmon qubit. |
- class Ports(parent: qcodes.instrument.base.InstrumentBase, name: str, **kwargs: Any)[source]#
Bases:
qcodes.instrument.InstrumentChannel
Submodule containing the ports.
- class ClocksFrequencies(parent: qcodes.instrument.base.InstrumentBase, name: str, **kwargs: Any)[source]#
Bases:
qcodes.instrument.InstrumentChannel
Submodule containing the clock frequencies specifying the transitions to address.
- class IdlingReset(parent: qcodes.instrument.base.InstrumentBase, name: str, **kwargs: Any)[source]#
Bases:
qcodes.instrument.InstrumentChannel
Submodule containing parameters for doing a reset by idling.
- class RxyDRAG(parent: qcodes.instrument.base.InstrumentBase, name: str, **kwargs: Any)[source]#
Bases:
qcodes.instrument.InstrumentChannel
Submodule containing parameters for performing an Rxy operation.
The Rxy operation uses a DRAG pulse.
- class DispersiveMeasurement(parent: qcodes.instrument.base.InstrumentBase, name: str, **kwargs: Any)[source]#
Bases:
qcodes.instrument.InstrumentChannel
Submodule containing parameters to perform a measurement.
The measurement that is performed is using
dispersive_measurement()
.- pulse_type[source]#
Envelope function that defines the shape of the readout pulse prior to modulation.
- acq_delay[source]#
Delay between the start of the readout pulse and the start of the acquisition. Note that some hardware backends do not support starting a pulse and the acquisition in the same clock cycle making 0 delay an invalid value.
- reset_clock_phase[source]#
The phase of the measurement clock will be reset by the control hardware at the start of each measurement if
reset_clock_phase=True
.
- acq_weights_a[source]#
The weights for the I path. Used when specifying the
"NumericalSeparatedWeightedIntegration"
or the"NumericalWeightedIntegration"
acquisition protocol.
- acq_weights_b[source]#
The weights for the Q path. Used when specifying the
"NumericalSeparatedWeightedIntegration"
or the"NumericalWeightedIntegration"
acquisition protocol.
- acq_weights_sampling_rate[source]#
The sample rate of the weights arrays, in Hertz. Used when specifying the
"NumericalSeparatedWeightedIntegration"
or the"NumericalWeightedIntegration"
acquisition protocol.
- acq_rotation[source]#
The phase rotation in degrees required to perform thresholded acquisition. Note that rotation is performed before the threshold. For more details see
ThresholdedAcquisition
.
- acq_threshold[source]#
The threshold value against which the rotated and integrated result is compared against. For more details see
ThresholdedAcquisition
.
- class ReferenceMagnitude(parent: qcodes.instrument.base.InstrumentBase, name: str, **kwargs: Any)[source]#
Bases:
qcodes.instrument.InstrumentChannel
Submodule which describes an amplitude / power reference level.
The reference level is with respect to which pulse amplitudes are defined. This can be specified in units of “V”, “dBm” or “A”.
Only one unit parameter may have a defined value at a time. If we call the set method for any given unit parameter, all other unit parameters will be automatically set to nan.
- class BasicTransmonElement(name: str, **kwargs)[source]#
Bases:
quantify_scheduler.device_under_test.device_element.DeviceElement
A device element representing a single fixed-frequency transmon qubit.
The qubit is coupled to a readout resonator.
- Parameters:
name – The name of the transmon element.
kwargs – Can be used to pass submodule initialization data by using submodule name as keyword and as argument a dictionary containing the submodule parameter names and their value.
- reset: IdlingReset[source]#
Submodule
IdlingReset
.
- measure: DispersiveMeasurement[source]#
Submodule
DispersiveMeasurement
.
- clock_freqs: ClocksFrequencies[source]#
Submodule
ClocksFrequencies
.
- _generate_config() Dict[str, Dict[str, quantify_scheduler.backends.graph_compilation.OperationCompilationConfig]] [source]#
Generate part of the device configuration specific to a single qubit.
This method is intended to be used when this object is part of a device object containing multiple elements.
- generate_device_config() quantify_scheduler.backends.graph_compilation.DeviceCompilationConfig [source]#
Generate a valid device config.
The config will be used for the quantify-scheduler making use of the
compile_circuit_to_device()
function.This enables the settings of this qubit to be used in isolation.