Rapid extraction of the phase shift of the cold-atom interferometer via phase demodulation<xref ref-type="fn" rid="cpb151132fn1">*</xref>

Rapid extraction of the phase shift of the cold-atom interferometer via phase demodulation*

Cheng Bing^a), Wang Zhao-Ying^a), Xu Ao-Peng^a), Wang Qi-Yu^a), Lin Qiang^a),^b)

The calculated quadratic Zeeman shift versus the interrogation time T .