Anti-detection technology of cat eye target based on decentered field lens<xref rid="cpb_27_9_094220_fn1" ref-type="fn">*</xref><fn id="cpb_27_9_094220_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 61471039).</p></fn>

Anti-detection technology of cat eye target based on decentered field lens**

Project supported by the National Natural Science Foundation of China (Grant No. 61471039).

Song Da-Lin^{1, 2}, Chang Jun^{1, †}, Zhao Yi-Fei¹, Zhang Ze-Xia¹

(color online) Rays incident on one side of optic axis, thus reflected rays can be blokcked.