| Calculation of Interband Optical Conductivity of Tl2CaBa2Cu2O8 and Tl2Ca2Ba2Cu3O10 Superconductors |
89 |
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| Authors:
Guang-Lin Zhao; W. Y. Ching; K. W. Wong; MISSOURI UNIV-KANSAS CITY DEPT OF PHYSICS
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 | The interband optical conductivities of Tl2CaBa2Cu2O8 and Tl2Ca2Ba2Cu3O10 superconductors are calculated by using a first-principles method. The results for the two compounds are quite similar, both showing strong anisotrophy behavior and a strong momentum matrix effect. The complex dielectric function, the electron energy-loss function, and the reflectivity spectrum are then derived. The values of the static dielectric constant epsilon(0) and the plasmon frequency omega(p) are also obtained. These optical properties ... |
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| SAPGOA - A Computer Program for the Simultaneous Adjustment of Photogrammetric and Geodetic Observations. |
JAN 1974 |
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| Authors:
K. W. Wong; ILLINOIS UNIV URBANA DEPT OF CIVIL ENGINEERING
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| The primary function of the program SAPGOA is to perform analytical aerotriangulation by the method of simultaneous weighted least-squares adjustment. It has the unique capability of using geodetic measurements as controls in the aerotriangulation solution. The program can accept as input the following types of observations: (1) photogrammetric observations: rectangular photo coordinates corrected for lens and film distortions, exterior orientation parameters of each photo, aircraft altitude above ground at each ... |
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| Simultaneous Adjustment of Photogrammetric and Geodetic Observations (SAPGO). |
FEB 1971 |
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| Authors:
K. W. Wong; G. Elphingstone; ILLINOIS UNIV URBANA DEPT OF CIVIL ENGINEERING
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| A solution has been developed to permit a simultaneous adjustment of all conventional photogrammetric and geodetic observations. The geodetic measurements included in the solution are: Laplace azimuths, straight-line distances, geodetic azimuths, horizontal angles, elevation differences, latitudes, longitudes and elevations. The photogrammetric measurements include image coordinates, exterior orientation parameters and ground controls in rectangular coordinates. The solution is coded in FORTRAN IV computer language and has been tested with both fictitious ... |
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| A METHOD OF SOLVING THE MANY-BODY K-MATRIX WITH A YUKAWA INTERACTION POTENTIAL, |
24 AUG 1964 |
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| Authors:
K. W. Wong; IOWA STATE UNIV IOWA CITY
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| A METHOD OF SOLVING THE MANY-BODY K-MATRIX, |
07 APR 1964 |
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| Authors:
K. W. Wong; IOWA STATE UNIV IOWA CITY
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