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Based on the basic principle of four-quadrant-based tracking sensor, the centroid detection error and the displacement sensitivity of four-quadrant detector, caused by noise or crosstalk in multiple anode photomultiplier (PMT tube), are analyzed in detail. The tracking error formula of four-quadrant-based tracking senor is given in theory and verified in experiment. The results show that when the photon-electron number per frame is constant, the tracking error of four-quadrant-based tracking senor increases as the crosstalk in multiple-anode PMT increases, and when the crosstalk in multiple-anode PMT is constant, the tracking error of four-quadrant-based tracking senor decreases as the photon-electron numbers increases.
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Keywords:
- optical engineering /
- tracking sensor /
- four-quadrant detector /
- tracking error
[1] Rao C H, Zhang X J, Jiang W H, Tang G M 2002 Acta Opt. Sin. 22 67 (in Chinese) [饶长辉, 张学军, 姜文汉, 汤国茂 2002 光学学报 22 67]
[2] Tyler G A, Fried D L 1982 J. Opt. Soc. Am. 72 804
[3] Golimowski D A, Clampin M, Durrance S T, Barkhouser R H 1992 Appl. Opt. 31 4405
[4] Hayano Y, Takami H, Gaessler W, Takato N, Goto M, Kamata Y, Minowa Y, Kobayashi N, Iye M 2003 SPIE 4839 32
[5] Rome M, Fleck H G, and Hines D C 1964 Appl. Opt. 3 691
[6] Toyoda M, Araki K, Suzuki Y 2002 Appl. Opt. 41 2219
[7] Ma X Y, Mu J, Rao C H, Acta Phys. Sin. 2012 61 072903 (in Chinese) [马晓燠, 母杰, 饶长辉 物理学报 61 072903]
[8] Ma X Y, Rao C H, Zheng H Q 2009 Opt. Exp. 17 8525
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[1] Rao C H, Zhang X J, Jiang W H, Tang G M 2002 Acta Opt. Sin. 22 67 (in Chinese) [饶长辉, 张学军, 姜文汉, 汤国茂 2002 光学学报 22 67]
[2] Tyler G A, Fried D L 1982 J. Opt. Soc. Am. 72 804
[3] Golimowski D A, Clampin M, Durrance S T, Barkhouser R H 1992 Appl. Opt. 31 4405
[4] Hayano Y, Takami H, Gaessler W, Takato N, Goto M, Kamata Y, Minowa Y, Kobayashi N, Iye M 2003 SPIE 4839 32
[5] Rome M, Fleck H G, and Hines D C 1964 Appl. Opt. 3 691
[6] Toyoda M, Araki K, Suzuki Y 2002 Appl. Opt. 41 2219
[7] Ma X Y, Mu J, Rao C H, Acta Phys. Sin. 2012 61 072903 (in Chinese) [马晓燠, 母杰, 饶长辉 物理学报 61 072903]
[8] Ma X Y, Rao C H, Zheng H Q 2009 Opt. Exp. 17 8525
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