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Weekly Report. Speaker: 陳琮夫 Advisor: 梁肇文 老師 Date:20130515. Schedule. polynomial function : Legendre-such ( matlab ). Pixels. Pixels. tan( θ ) , where θ from 0 to 10.9 deg. tan( θ ) , where θ from 0 to 10.9 deg. polynomial function : Legendre-such ( matlab ). Pixels. Pixels.
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Weekly Report Speaker:陳琮夫 Advisor:梁肇文 老師 Date:20130515
polynomial function : Legendre-such (matlab) Pixels Pixels tan(θ) , where θ from 0 to 10.9 deg tan(θ) , where θ from 0 to 10.9 deg
polynomial function : Legendre-such (matlab) Pixels Pixels tan(θ) , where θ from 0 to 10.9 deg tan(θ) , where θ from 0 to 10.9 deg
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130522
polynomial function : Legendre-Schmidt Seminormalized (matlab) tan(θ) , where θ from 0 to 10.9 deg tan(θ) , where θ from 0 to 10.9 deg Pixels Pixels tan(θ) , where θ from 0 to 10.9 deg tan(θ) , where θ from 0 to 10.9 deg Pixels Pixels
polynomial function : Legendre-Schmidt Seminormalized (matlab) tan(θ) , where θ from 0 to 10.9 deg tan(θ) , where θ from 0 to 10.9 deg Pixels Pixels Pixels Pixels tan(θ) , where θ from 0 to 10.9 deg tan(θ) , where θ from 0 to 10.9 deg
polynomial function : Legendre-Schmidt Seminormalized (matlab)
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130522
polynomial function Hc(on focus) Hc(defocus) θ θ Δf EFL NOtE : polynomial function : where , φ=(tanθ) Hc(On focus) = EFL + ++ Hc (defocus) = ((EFL-Δf)+ + + • Paraxial height
polynomial function : Legendre-Schmidt Seminormalized (matlab) pixels NA (tanθ) We obtain the defocus of between the lensarray and CCD. The codeV simulation will fit the experiment result.
3.4214296139822 polynomial function : Legendre-Schmidt Seminormalized (matlab) tan(θ) mm
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130611
Calibration • The relationship between pixels and degree from CV simulation • The relationship between degree and centroid shift from CV simulation Defocus: -0.92475 mm Defocus: -0.92475 mm
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130626
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130710
Problem Comment: 直接將 chief ray centroid position跟角度利用Legendre polynomials 進行fitting 可以得到近似線性的fitting曲線
Problem Comment: 將chief ray centroid position 減去paraxial ray centroid position 跟角度利用Legendre polynomials進行fitting 得到的fitting曲線不會吻合
Problem Comment: 將角度跟chief ray centroid position 減去paraxial ray centroid position 利用Legendre polynomials進行fitting 得到的fitting曲線還是會吻合
Problem Comment: 照淑芳的建議,改利用spline 進行 曲線 fitting 得到的fitting曲線還是會吻合
Reconstruct wavefront for interferometer autocollimator interferometer
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130717
Calibration setup Fiber (Product : SM300 ,NA=0.12) Without rotate With rotate
Reconstruct wavefront for autocollimator source mask size!!
Weekly Report Speaker:Stephen Cheng Advisor:Chao Wen Liang Date: 20130729
Standard lens (F/3.3 ; NA=0.1515) Zygo interferer
Standard lens (F/3.3 ; NA=0.1515) Zygo interferer
Worse Assignment Reconstruct the wavefront Convergence image spot’s patterns (move up to the detector plane) Reference spot’s patterns (full of all the detector plane) Cover to the reference spot’s patterns (shift the center )
Worse Assignment difference of two matrixs Transverse to the degree Transverse to the centroid error Cover to the reference spot’s patterns (shift the center ) Get the difference of the spots
Reconstruct the wavefront Convergence image spot’s patterns (move up to the detector plane) Reference spot’s patterns (full of all the detector plane) Cover to the reference spot’s patterns (shift the center )
Transverse to the degree Transverse to the centroid error Cover to the reference spot’s patterns (shift the center ) Get the difference of the spots Add the centroid error to the matrix
Reconstruct the wavefront Cover to the reference spot’s patterns (shift the center ) Add the centroid error to the matrix
0717\data0726\best.bmp Without calibration With calibration