supergrad.time_evolution.pulseshape.PulseWithDRAG

class supergrad.time_evolution.pulseshape.PulseWithDRAG(envelope: ~supergrad.time_evolution.pulseshape.PulseBase = <class 'supergrad.time_evolution.pulseshape.PulseCosine'>, length=None, amp=None, delay=0, modulate_wave=True, name: str = 'pulse_drag', **kwargs)

Creates pulse for single qubit operation.

Parameters:

• envelope – pulse envelope

• delay – time delay for waiting other gate operations

• drive_dir – 0 for X and pi/2 for Y

• omega_d – driving frequency

• drag – using the derivative removal by adiabatic gate

• name – module name

length

the length of pulse shape

amp

the max amplitude

omega_d

the drive frequency

__init__(envelope: ~supergrad.time_evolution.pulseshape.PulseBase = <class 'supergrad.time_evolution.pulseshape.PulseCosine'>, length=None, amp=None, delay=0, modulate_wave=True, name: str = 'pulse_drag', **kwargs)

Initializes the current module with the given name.

Subclasses should call this constructor before creating other modules or variables such that those modules are named correctly.

Parameters:

name – An optional string name for the class. Must be a valid Python identifier. If name is not provided then the class name for the current instance is converted to lower_snake_case and used instead.

Methods

__init__([envelope, length, amp, delay, ...])	Initializes the current module with the given name.
create_envelope_pulse(t[, args])	Create envelope pulse shape for various gate operations.
create_pulse(t[, args])	Overload create_pulse function.
params_dict()	Returns parameters keyed by name for this module and submodules.
state_dict()	Returns state keyed by name for this module and submodules.

Attributes

pulse_endtime

The time of last pulse frame