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According to the realization principle of phase closure in coherent field imaging, a new four-phase closure (FPC) algorithm is proposed for T-array multi-beam transmitter system. A type of four-item measurement radio of closure phase is first defined, and then the validity of FPC is confirmed in cancelling out the random atmospheric phase aberrations as well as eliminating atmospheric scintillation effect on degradation of the reconstructed image. Simulations prove the effectiveness of FPC, providing a new approach in removing atmospheric aberrations for multi-beam coherence field imaging.
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Keywords:
- coherent field imaging /
- phase closure /
- image reconstruction /
- scintillation effect
[1] Holmes R B, Ma S, Bhowmik A, Greninger C 1996 J. Opt. Soc. Am. A 13 351
[2] Stapp J, Spivey B, Chen L, Leon L, Hughes K, Sandler D, Cuellar E L 2006 Proc. SPIE 6307 630701
[3] Cuellar E L, Cooper J, Mathis J, Fairchild P 2008 Proc. SPIE 7094 70940G
[4] Zhang W X, Xiang L B, Kong X X, Li Y, Wu Z, Zhou Z S 2013 Acta Phys. Sin. 62 164203 (in Chinese) [张文喜, 相里斌, 孔新新, 李杨, 伍洲, 周志盛 2013 62 164203]
[5] Spivey B, Stapp J, Sandler D 2006 Proc. SPIE 6307 630702
[6] Wang X W, Li Q, Wang Y G, Chen W, Hu X J 2009 J. National Uni. of Defense Technology 31 38 (in Chinese) [王小伟, 黎全, 王雁桂, 陈卫, 胡小景 2009 国防科技大学学报 31 38]
[7] Li Y Q, Wu Z S, Zhang Y Y, Wang M J 2014 Chin. Phys. B 23 074202
[8] Wang L G, Wu Z S, Wang M J 2013 Acta Phys. Sin. 62 164210 (in Chinese) [王利国, 吴振森, 王明军 2013 62 164210]
[9] Wang L G, Wu Z S, Wang M J, Cao Y H, Zhang G 2014 Chin. Phys. B 23 094202
[10] Cai D M, Wang K, Jia P, Wang D, Liu J X 2014 Acta Phys. Sin. 63 104217 (in Chinese) [蔡冬梅, 王昆, 贾鹏, 王东, 刘建霞 2014 63 104217]
[11] Wu W M, Ning Y, Ma Y X, Xi F J, Xu X J 2014 Chin. Phys. B 23 099502
[12] Cuellar E L, Stapp J, Cooper J 2005 Proc. SPIE 5896 58960D
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[1] Holmes R B, Ma S, Bhowmik A, Greninger C 1996 J. Opt. Soc. Am. A 13 351
[2] Stapp J, Spivey B, Chen L, Leon L, Hughes K, Sandler D, Cuellar E L 2006 Proc. SPIE 6307 630701
[3] Cuellar E L, Cooper J, Mathis J, Fairchild P 2008 Proc. SPIE 7094 70940G
[4] Zhang W X, Xiang L B, Kong X X, Li Y, Wu Z, Zhou Z S 2013 Acta Phys. Sin. 62 164203 (in Chinese) [张文喜, 相里斌, 孔新新, 李杨, 伍洲, 周志盛 2013 62 164203]
[5] Spivey B, Stapp J, Sandler D 2006 Proc. SPIE 6307 630702
[6] Wang X W, Li Q, Wang Y G, Chen W, Hu X J 2009 J. National Uni. of Defense Technology 31 38 (in Chinese) [王小伟, 黎全, 王雁桂, 陈卫, 胡小景 2009 国防科技大学学报 31 38]
[7] Li Y Q, Wu Z S, Zhang Y Y, Wang M J 2014 Chin. Phys. B 23 074202
[8] Wang L G, Wu Z S, Wang M J 2013 Acta Phys. Sin. 62 164210 (in Chinese) [王利国, 吴振森, 王明军 2013 62 164210]
[9] Wang L G, Wu Z S, Wang M J, Cao Y H, Zhang G 2014 Chin. Phys. B 23 094202
[10] Cai D M, Wang K, Jia P, Wang D, Liu J X 2014 Acta Phys. Sin. 63 104217 (in Chinese) [蔡冬梅, 王昆, 贾鹏, 王东, 刘建霞 2014 63 104217]
[11] Wu W M, Ning Y, Ma Y X, Xi F J, Xu X J 2014 Chin. Phys. B 23 099502
[12] Cuellar E L, Stapp J, Cooper J 2005 Proc. SPIE 5896 58960D
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