Cold Atom Navigation Sensors - Stanford Center for Position ...
Cold Atom Navigation Sensors - Stanford Center for Position ...
Cold Atom Navigation Sensors - Stanford Center for Position ...
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Laboratory gyroscope (1997)<br />
AI gyroscope<br />
ARW 3 μdeg/hr1/2 ARW 3 μdeg/hr<br />
Bias stability: < 60 μdeg/hr<br />
Scale factor: < 5 ppm<br />
<strong>Atom</strong> shot noise<br />
Gustavson, et al., PRL, 1997; Durfee, et al.,PRL, 2007<br />
Gyroscope interference<br />
fringes:<br />
Sensor<br />
noise<br />
Lab technical<br />
noise