def BarretKok_SPCorrs(name, debug=False, upload_only=False):
"""
Performs a regular Spin-photon correlation measurement with the Barret & Kok timing parameters.
"""
m = purify(name)
sweep_purification.prepare(m)
load_BK_params(m)
m.joint_params['do_final_mw_LDE'] = 1
#m.params['LDE_final_mw_amplitude'] = 0
### general params
m.params['pts'] = 1
m.params['reps_per_ROsequence'] = 5000
sweep_purification.turn_all_sequence_elements_off(m)
### which parts of the sequence do you want to incorporate.
m.params['do_general_sweep'] = False
m.params['PLU_during_LDE'] = 1
m.joint_params['opt_pi_pulses'] = 2
### this can also be altered to the actual theta pulse by negating the if statement
if True:
m.params['mw_first_pulse_amp'] = m.params['Hermite_pi2_amp']
m.params['mw_first_pulse_length'] = m.params['Hermite_pi2_length']
m.params[
'is_two_setup_experiment'] = 1 # XXX this has to be changed once we use one EOM only
### upload
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def Determine_eta(name, debug=False, upload_only=False):
"""
Performs a regular Spin-photon correlation measurement.
"""
m = purify(name)
sweep_purification.prepare(m)
### general params
m.params['pts'] = 1
m.params['reps_per_ROsequence'] = 10000
sweep_purification.turn_all_sequence_elements_off(m)
### which parts of the sequence do you want to incorporate.
m.params['do_general_sweep'] = False
m.joint_params['do_final_mw_LDE'] = 1
# m.params['LDE_final_mw_amplitude'] = 0 ### dirty hack
#m.params['LDE_decouple_time'] = m.params['LDE_decouple_time'] + 500e-9
m.joint_params[
'LDE_element_length'] = 10e-6 #m.joint_params['LDE_element_length'] + 1e-6
m.params['is_two_setup_experiment'] = 1
m.params['PLU_during_LDE'] = 1
m.params['no_repump_after_LDE1'] = 1
m.joint_params['opt_pi_pulses'] = 1
m.joint_params['opt_pulse_separation'] = m.params['LDE_decouple_time']
m.joint_params['LDE1_attempts'] = 250
### upload
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def SPCorrsPuri_PSB_singleSetup(name, debug=False, upload_only=False):
"""
Performs a regular Spin-photon correlation measurement.
"""
m = purify(name)
sweep_purification.prepare(m)
load_TH_params(m) # has to be after prepare(m)
### general params
m.params['pts'] = 1
m.params['reps_per_ROsequence'] = 50000
sweep_purification.turn_all_sequence_elements_off(m)
### which parts of the sequence do you want to incorporate.
m.params['do_general_sweep'] = False
m.params['PLU_during_LDE'] = 0
m.joint_params['LDE1_attempts'] = 1
m.joint_params['opt_pi_pulses'] = 2
m.joint_params['opt_pulse_separation'] = m.params['LDE_decouple_time']
### this can also be altered to the actual theta pulse by negating the if statement
if True:
m.params['mw_first_pulse_amp'] = m.params['Hermite_pi2_amp']
m.params['mw_first_pulse_length'] = m.params['Hermite_pi2_length']
m.params['is_two_setup_experiment'] = 0
### upload
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def PurifyYY(name, debug=False, upload_only=False):
m = purify(name)
sweep_purification.prepare(m)
pts = 1
m.params['reps_per_ROsequence'] = 500
m.params['do_general_sweep'] = 0
m.params['Tomography_bases'] = ['Y']
sweep_purification.turn_all_sequence_elements_on(m)
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def tail_sweep(name,
debug=True,
upload_only=True,
minval=0.1,
maxval=0.8,
local=False):
"""
Performs a tail_sweep in the LDE_1 element
"""
m = purify(name)
sweep_purification.prepare(m)
### general params
pts = 15
m.params['pts'] = pts
m.params['reps_per_ROsequence'] = 1000
sweep_purification.turn_all_sequence_elements_off(m)
### which parts of the sequence do you want to incorporate.
### --> for this measurement: none.
m.joint_params['LDE1_attempts'] = 250
m.joint_params['opt_pi_pulses'] = 0
m.params['MW_during_LDE'] = 0
m.params['PLU_during_LDE'] = 0
if local:
m.params[
'is_two_setup_experiment'] = 0 ## set to 1 in case you want to do optical pi pulses on lt4!
else:
m.params[
'is_two_setup_experiment'] = 1 ## set to 1 in case you want to do optical pi pulses on lt4!
# ### need to find this out!
# m.params['MIN_SYNC_BIN'] = 000
# m.params['MAX_SYNC_BIN'] = 7000e3
# put sweep together:
sweep_off_voltage = False
m.params['do_general_sweep'] = True
if sweep_off_voltage:
m.params['general_sweep_name'] = 'eom_off_amplitude'
print 'sweeping the', m.params['general_sweep_name']
m.params['general_sweep_pts'] = np.linspace(-0.1, 0.06,
pts) #(-0.04,-0.02,pts)
else:
m.params['general_sweep_name'] = 'aom_amplitude'
print 'sweeping the', m.params['general_sweep_name']
m.params['general_sweep_pts'] = np.linspace(minval, maxval, pts)
m.params['sweep_name'] = m.params['general_sweep_name']
m.params['sweep_pts'] = m.params['general_sweep_pts']
### upload
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def MW_Position(name, debug=False, upload_only=False):
"""
Initializes the electron in ms = -1
Put a very long repumper. Leave one MW pi pulse to find the microwave position.
THIS MEASUREMENT RUNS EXCLUSIVELY ON THE TIMEHARP!
NK 2016
"""
m = purify(name)
sweep_purification.prepare(m)
# load_TH_params(m)
#load_BK_params(m)
### general params
pts = 1
m.params['pts'] = pts
m.params['reps_per_ROsequence'] = 2000
sweep_purification.turn_all_sequence_elements_off(m)
### sequence specific parameters
m.params['MW_before_LDE1'] = 1 # allows for init in -1 before LDE
m.params['input_el_state'] = 'mZ'
m.params['MW_during_LDE'] = 1
m.params['PLU_during_LDE'] = 0
m.joint_params['opt_pi_pulses'] = 1
m.params['is_two_setup_experiment'] = 0
m.joint_params['LDE1_attempts'] = 250
m.params['LDE_SP_delay'] = 0e-6
### prepare sweep / necessary for the measurement that we under go.
m.params['do_general_sweep'] = True
m.params['general_sweep_name'] = 'LDE_SP_duration'
print 'sweeping the', m.params['general_sweep_name']
m.params['general_sweep_pts'] = np.array([
m.joint_params['LDE_element_length'] - 200e-9 -
m.params['LDE_SP_delay']
])
m.params['general_sweep_pts'] = np.array([2e-6])
m.params['sweep_name'] = m.params['general_sweep_name']
m.params['sweep_pts'] = m.params['general_sweep_pts'] * 1e9
### upload and run
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def optical_rabi(name, debug=True, upload_only=True, local=False):
"""
Very similar to tail sweep.
"""
m = purify(name)
sweep_purification.prepare(m)
### general params
pts = 1
m.params['pts'] = pts
m.params['reps_per_ROsequence'] = 10000
sweep_purification.turn_all_sequence_elements_off(m)
### which parts of the sequence do you want to incorporate.
### --> for this measurement: none.
m.joint_params['opt_pi_pulses'] = 1
m.params['MW_during_LDE'] = 0
m.params['PLU_during_LDE'] = 0
if local:
m.params[
'is_two_setup_experiment'] = 0 ## set to 1 in case you want to do optical pi pulses on lt4!
else:
m.params[
'is_two_setup_experiment'] = 1 ## set to 1 in case you want to do optical pi pulses on lt4!
### need to find this out!
# m.params['MIN_SYNC_BIN'] = 5000
# m.params['MAX_SYNC_BIN'] = 9000
# put sweep together:
m.params['do_general_sweep'] = True
m.params['general_sweep_name'] = 'eom_pulse_duration'
print 'sweeping the', m.params['general_sweep_name']
m.params['general_sweep_pts'] = np.linspace(39e-9, 40e-9, pts)
m.params['sweep_name'] = m.params['general_sweep_name']
m.params['sweep_pts'] = m.params['general_sweep_pts']
### upload
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def TPQI(name, debug=False, upload_only=False):
m = purify(name)
sweep_purification.prepare(m)
pts = 1
m.params['reps_per_ROsequence'] = 50000
sweep_purification.turn_all_sequence_elements_off(m)
m.params['MIN_SYNC_BIN'] = 1.5e6
m.params['MAX_SYNC_BIN'] = 9e6
m.params['is_TPQI'] = 1
m.params['is_two_setup_experiment'] = 1
m.params['do_general_sweep'] = 0
m.params['MW_during_LDE'] = 0
m.joint_params['LDE_element_length'] = 10e-6
m.joint_params['opt_pi_pulses'] = 5
m.joint_params['opt_pulse_separation'] = 1400e-9
m.joint_params['LDE1_attempts'] = 100
m.params['pulse_start_bin'] = 2625e3 - m.params['MIN_SYNC_BIN']
m.params['pulse_stop_bin'] = 2635e3 - m.params['MIN_SYNC_BIN']
m.params['tail_start_bin'] = 2635e3 - m.params['MIN_SYNC_BIN']
m.params['tail_stop_bin'] = 2700e3 - m.params['MIN_SYNC_BIN']
if qt.current_setup == 'lt3':
m.params['pulse_start_bin'] = 2625e3 - m.params['MIN_SYNC_BIN']
m.params['pulse_stop_bin'] = 2635e3 - m.params['MIN_SYNC_BIN']
m.params['tail_start_bin'] = 2100e3 - m.params['MIN_SYNC_BIN']
m.params['tail_stop_bin'] = 2800e3 - m.params['MIN_SYNC_BIN']
m.params['MIN_SYNC_BIN'] = 1.5e3
m.params['MAX_SYNC_BIN'] = 9e3
m.params['pulse_start_bin'] = m.params['pulse_start_bin'] / 1e3
m.params['pulse_stop_bin'] = m.params['pulse_stop_bin'] / 1e3
m.params['tail_start_bin'] = m.params['tail_start_bin'] / 1e3
m.params['tail_stop_bin'] = m.params['tail_stop_bin'] / 1e3
### upload and run
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def EntangleZZ(name, debug=False, upload_only=False):
m = purify(name)
sweep_purification.prepare(m)
pts = 1
m.params['reps_per_ROsequence'] = 200
sweep_purification.turn_all_sequence_elements_off(m)
load_BK_params(m)
m.params['do_general_sweep'] = 0
m.params['MW_during_LDE'] = 1
m.params['is_two_setup_experiment'] = 1
m.params['PLU_during_LDE'] = 1
m.joint_params['LDE1_attempts'] = 250
m.params['LDE_final_mw_amplitude'] = 0
### upload and run
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def test_adwin_communication(name, debug=False, upload_only=False):
"""
Initializes the electron in ms = -1
and sweeps the repump duration at the beginning of LDE_1
"""
m = purify_slave.purify_single_setup(name)
sweep_purification.prepare(m)
### general params
pts = 5
m.params['pts'] = pts
m.params['reps_per_ROsequence'] = 500
sweep_purification.turn_all_sequence_elements_off(m)
### sequence specific parameters
m.params['is_two_setup_experiment'] = 1
m.params['MW_before_LDE1'] = 0 # allows for init in -1 before LDE
m.params['LDE_1_is_init'] = 1
m.params['input_el_state'] = 'mZ'
m.params['MW_during_LDE'] = 0
m.joint_params['opt_pi_pulses'] = 0
m.joint_params['LDE_attempts'] = 1
# m.params['Hermite_pi_amp'] = 0
### prepare sweep
m.params['do_general_sweep'] = True
m.params['general_sweep_name'] = 'LDE_SP_duration'
print 'sweeping the', m.params['general_sweep_name']
m.params['general_sweep_pts'] = np.linspace(0.0, 2.e-6, pts)
m.params['sweep_name'] = m.params['general_sweep_name']
m.params['sweep_pts'] = m.params['general_sweep_pts'] * 1e9
### upload and run
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)
def EntangleXX(name, debug=False, upload_only=False):
m = purify(name)
sweep_purification.prepare(m)
pts = 1
m.params['reps_per_ROsequence'] = 200
sweep_purification.turn_all_sequence_elements_off(m)
load_BK_params(m)
m.params['do_general_sweep'] = 0
m.params['MW_during_LDE'] = 1
m.params['is_two_setup_experiment'] = 1
m.params['PLU_during_LDE'] = 1
m.joint_params['LDE1_attempts'] = 250
### upload and run
### this can also be altered to the actual theta pulse by negating the if statement
if True:
m.params['mw_first_pulse_amp'] = m.params['Hermite_pi2_amp']
m.params['mw_first_pulse_length'] = m.params['Hermite_pi2_length']
sweep_purification.run_sweep(m, debug=debug, upload_only=upload_only)