forked from M-Labs/artiq
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
from artiq import *
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class AluminumSpectroscopy(AutoContext):
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mains_sync = Device("ttl_in")
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laser_cooling = Device("dds")
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spectroscopy = Device("dds")
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spectroscopy_b = Device("dac")
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state_detection = Device("dds")
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pmt = Device("ttl_in")
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spectroscopy_freq = Parameter()
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photon_limit_low = Parameter()
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photon_limit_high = Parameter()
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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
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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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def 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(name="mains_sync"),
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laser_cooling=sd.WaveOutput(name="laser_cooling"),
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spectroscopy=sd.WaveOutput(name="spectroscopy"),
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spectroscopy_b=sd.VoltageOutput(name="spectroscopy_b"),
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state_detection=sd.WaveOutput(name="state_detection"),
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pmt=sd.Input(name="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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if __name__ == "__main__":
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main()
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