Algebraic Reconstruction Technique Code For Tomographic Interferometry

H. Tan; D. Modarress

doi:10.1117/12.7973503

1 June 1985 Algebraic Reconstruction Technique Code For Tomographic Interferometry

H. Tan, D. Modarress

Author Affiliations +

Optical Engineering, Vol. 24, Issue 3, 243435 (June 1985). https://doi.org/10.1117/12.7973503

Abstract

A new algebraic reconstruction technique code based on the iterative refinement method of least squares solution for tomographic reconstruction is presented. Accuracy and the convergence of the technique were evaluated through the application of numerically generated interferometric data. It was found that, in general, the accuracy of the results was superior to other reported techniques. The iterative method unconditionally converged to a solution for which the residual was minimum. The effects of increased input data error, limited total viewing angle, and reduced number of input data were studied. The inversion error was found to be a function of the input data error only. The convergence rate, on the other hand, was affected by all three parameters. Finally, the technique was applied to experimental data, and the results are reported.

Citation Download Citation

H. Tan and D. Modarress "Algebraic Reconstruction Technique Code For Tomographic Interferometry," Optical Engineering 24(3), 243435 (1 June 1985). https://doi.org/10.1117/12.7973503

Published: 1 June 1985

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available