A new ellipse fitting method of the minimum differential-mode noise in the atom interference gravimeter<xref rid="cpb_27_7_070203fn1" ref-type="fn">*</xref><fn id="cpb_27_7_070203fn1"> <label>*</label><p>Project supported by the National Key Research and Development Program of China (Grant No. 2017YFC0601602) and the Fundamental Research Funds for the Central Universities, China (Grant Nos. 2017FZA3005 and 2018FZA3005).</p></fn>

A new ellipse fitting method of the minimum differential-mode noise in the atom interference gravimeter* *

Project supported by the National Key Research and Development Program of China (Grant No. 2017YFC0601602) and the Fundamental Research Funds for the Central Universities, China (Grant Nos. 2017FZA3005 and 2018FZA3005).

Xu Aopeng¹, Wang Zhaoying^{1, †}, Kong Delong¹, Fu Zhijie¹, Lin Qiang²

The standard deviation of the fitting phase for different amplitude noise.