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52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
from artiq.language.units import *
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from artiq.language.core import *
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class AluminumSpectroscopy(MPO):
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parameters = "mains_sync laser_cooling spectroscopy spectroscopy_b state_detection pmt \
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spectroscopy_freq photon_limit_low photon_limit_high"
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@kernel
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def run(self):
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state_0_count = 0
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for count in range(100):
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self.mains_sync.wait_edge()
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delay(10*us)
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self.laser_cooling.pulse(100*MHz, 100*us)
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delay(5*us)
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with parallel:
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self.spectroscopy.pulse(self.spectroscopy_freq, 100*us)
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with sequential:
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delay(50*us)
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self.spectroscopy_b.set(200)
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delay(5*us)
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while True:
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delay(5*us)
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with parallel:
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self.state_detection.pulse(100*MHz, 10*us)
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photon_count = self.pmt.count_gate(10*us)
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if photon_count < self.photon_limit_low or photon_count > self.photon_limit_high:
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break
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if photon_count < self.photon_limit_low:
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state_0_count += 1
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return state_0_count
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if __name__ == "__main__":
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from artiq.sim import devices as sd
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from artiq.sim import time
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exp = AluminumSpectroscopy(
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core=sd.Core(),
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mains_sync=sd.Input("mains_sync"),
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laser_cooling=sd.WaveOutput("laser_cooling"),
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spectroscopy=sd.WaveOutput("spectroscopy"),
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spectroscopy_b=sd.VoltageOutput("spectroscopy_b"),
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state_detection=sd.WaveOutput("state_detection"),
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pmt=sd.Input("pmt"),
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spectroscopy_freq=432*MHz,
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photon_limit_low=10,
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photon_limit_high=15
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)
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exp.run()
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print(time.manager.format_timeline())
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