Dual reflector zoom antenna based on optical imaging theory for satellites in elliptical orbits

2017 ◽  
Author(s):  
Fei Teng ◽  
Zhengjun Li
Keyword(s):  
Optical Imaging ◽  
Imaging Theory ◽  
Elliptical Orbits

Advanced optical imaging theory

2000 ◽  
Vol 33 (3) ◽  
pp. 237-238 ◽  
Author(s):  
P.M.J.H Wormell
Keyword(s):  
Optical Imaging ◽  
Imaging Theory

Progress in optical imaging theory for trenches and lines

1992 ◽  
Author(s):  
Ching-Hua Chou ◽  
Gordon S. Kino
Keyword(s):  
Optical Imaging ◽  
Imaging Theory

Reconstruction of electron holograms recorded in a non-FEG, non-biprism TEM

1995 ◽  
Vol 53 ◽  
pp. 618-619
Author(s):  
Z.L. Wang
Keyword(s):  
Electron Microscope ◽  
Single Crystal ◽  
Experimental Technique ◽  
Transmission Electron Microscope ◽  
The Other ◽  
Electron Holography ◽  
Transmission Electron ◽  
Coherent Sources ◽  
Imaging Theory ◽  
Normal Specimen

An experimental technique for performing electron holography using a non-FEG, non-biprism transmission electron microscope (TEM) has been introduced by Ru et al. A double stacked specimens, one being a single crystal foil and the other the specimen, are loaded in the normal specimen position in TEM. The single crystal, which is placed onto the specimen, is responsible to produce two beams that are equivalent to two virtual coherent sources illuminating the specimen beneath, thus, permitting electron holography of the specimen. In this paper, the imaging theory of this technique is described. Procedures are introduced for digitally reconstructing the holograms.

1096: Whole Body Optical Imaging of Skeletal Metastases: Pathogenic Relationship with Bone Turnover and Therapeutic Rationale

2004 ◽  
Vol 171 (4S) ◽  
pp. 289-289
Author(s):  
Gabri van der Pluijm ◽  
Antoinette Wetterwald ◽  
George N. Thalmann ◽  
Guus Lycklama A. Nijeholt ◽  
Rob Pelger ◽  
...  
Keyword(s):  
Bone Turnover ◽  
Optical Imaging ◽  
Whole Body ◽  
Skeletal Metastases
Sign in / Sign up

Export Citation Format

Share Document