def cal_CORPSE_pi2(name):
"""
Do a pi/2 with and without a pi pulse afterward, sweeping the amplitude of the pi/2.
"""
m = CORPSEPi2Calibration(name)
funcs.prepare(m)
pts = 21
m.params['pts_awg'] = pts
# we do actually two msmts for every sweep point, that's why the awg gets only half of the
# pts;
m.params['pts'] = 2 * pts
m.params['repetitions'] = 2000
m.params['wait_for_AWG_done'] = 1
m.params['CORPSE_mod_frq'] = m.params['CORPSE_pi_mod_frq']
sweep_axis = 0.42 + linspace(-0.06, 0.06, pts)
m.params['CORPSE_pi2_sweep_amps'] = sweep_axis
# for the autoanalysis
m.params['sweep_name'] = 'MW pi/2 amp (V)'
m.params['sweep_pts'] = np.sort(np.append(sweep_axis, sweep_axis))
funcs.finish(m, upload=UPLOAD, debug=DEBUG)
def cal_CORPSE_pi2(name):
m = CORPSEPi2Calibration(name + 'M=1')
funcs.prepare(m)
pts = 11
m.params['pts'] = pts
m.params['repetitions'] = 1000
m.params['wait_for_AWG_done'] = 1
# sweep params
m.params['CORPSE_pi2_sweep_amps'] = np.linspace(0.42, 0.52, pts) #
m.params['multiplicity'] = 1
name = name + 'M={}'.format(m.params['multiplicity'])
m.params['delay_element_length'] = 1e-6
# for the autoanalysis
m.params['sweep_name'] = 'CORPSE pi/2 amplitude (V)'
m.params['sweep_pts'] = m.params['CORPSE_pi2_sweep_amps']
funcs.finish(m)
def cal_CORPSE_pi2_alternative(name, M):
m = CORPSEPi2Calibration(name + str(M))
funcs.prepare(m)
### Currently does not work, because element length fill-up causes dephasing.
#Calibration method abandoned for now
pts = 11
m.params['pts'] = pts
m.params['repetitions'] = 1000
m.params['wait_for_AWG_done'] = 1
# sweep params
m.params['CORPSE_pi2_sweep_amps'] = np.linspace(0.5, 0.6, pts) #
m.params['multiplicity'] = M
name = name + 'M={}'.format(m.params['multiplicity'])
m.params['delay_element_length'] = 10e-9
# for the autoanalysis
m.params['sweep_name'] = 'CORPSE pi/2 amplitude (V)'
m.params['sweep_pts'] = m.params['CORPSE_pi2_sweep_amps']
funcs.finish(m)
def find_CORPSE_pi2_fidelity(name):
m = CORPSEPi2Calibration(name + 'fidelity_M=1')
funcs.prepare(m)
pts = 11
m.params['pts'] = pts
m.params['repetitions'] = 1000
m.params['wait_for_AWG_done'] = 1
# sweep params
m.params['CORPSE_pi2_sweep_amps'] = np.ones(pts) * m.params[
'CORPSE_pi2_amp'] #np.linspace(0.54, 0.66, pts)#
m.params['multiplicity'] = 1
name = name + 'M={}'.format(m.params['multiplicity'])
m.params['delay_element_length'] = 1e-6
m.params['delay_reps'] = 15
# for the autoanalysis
m.params['sweep_name'] = ''
m.params['sweep_pts'] = np.arange(pts) # m.params['CORPSE_pi_sweep_amps']
funcs.finish(m)