Far-field vector-diffraction of off-axis parabolic mirror under oblique incidence<xref rid="cpb_29_3_034202fn1" ref-type="fn">*</xref><fn id="cpb_29_3_034202fn1"><label>*</label><p>Project supported by the Science Foundation for Youth Scholars of Minjiang University, China (Grant No. Mj9n201602) and the National Science and Technology Major Project of the Ministry of Science and Technology of China.</p></fn>

Far-field vector-diffraction of off-axis parabolic mirror under oblique incidence**

Project supported by the Science Foundation for Youth Scholars of Minjiang University, China (Grant No. Mj9n201602) and the National Science and Technology Major Project of the Ministry of Science and Technology of China.

Zeng Xia-Hui^†, Chen Xi-Yao

Loci of the catacaustic, diffraction foci in the meridian and sagittal planes for OAPs with R = 160 mm and θ_x = 0.016° varying with off-axis angle.