scholarly journals Holographic imaging of crowded fields: high angular resolution imaging with excellent quality at very low cost

2012 ◽  
Vol 429 (2) ◽  
pp. 1367-1375 ◽  
Author(s):  
R. Schödel ◽  
S. Yelda ◽  
A. Ghez ◽  
J. H. Girard ◽  
L. Labadie ◽  
...  
Keyword(s):  
Angular Resolution ◽  
Low Cost ◽  
High Angular Resolution ◽  
Holographic Imaging ◽  
Excellent Quality ◽  
Resolution Imaging

scholarly journals Lucky imaging: high angular resolution imaging in the visible from the ground

2006 ◽  
Vol 446 (2) ◽  
pp. 739-745 ◽  
Author(s):  
N. M. Law ◽  
C. D. Mackay ◽  
J. E. Baldwin
Keyword(s):  
Angular Resolution ◽  
High Angular Resolution ◽  
Resolution Imaging

scholarly journals Introduction to the Joint Commission Meeting on High Resolution Imaging from the Ground

1989 ◽  
Vol 8 ◽  
pp. 545-546
Author(s):  
John Davis
Keyword(s):  
High Resolution ◽  
Angular Resolution ◽  
High Angular Resolution ◽  
High Resolution Imaging ◽  
Wide Range ◽  
High Resolution Images ◽  
Resolution Imaging ◽  
Optical Wavelengths ◽  
To Come ◽  
Very High

As a result of advances in instrumentation and techniques, from radio through to optical wavelengths, we have before us the prospect of producing very high resolution images of a wide range of objects across this entire spectral range. This prospect, and the new knowledge and discoveries that may be anticipated from it, lie behind an upsurge in interest in high resolution imaging from the ground. Several new high angular resolution instruments for radio, infrared, and optical wavelengths are expected to come into operation before the 1991 IAU General Assembly.

scholarly journals SMA High Angular Resolution Imaging of the Lensed Quasar APM 08279+5255

2007 ◽  
Vol 671 (1) ◽  
pp. L5-L8 ◽  
Author(s):  
M. Krips ◽  
A. B. Peck ◽  
K. Sakamoto ◽  
G. B. Petitpas ◽  
D. J. Wilner ◽  
...  
Keyword(s):  
Angular Resolution ◽  
High Angular Resolution ◽  
Resolution Imaging

scholarly journals Fifteen Years of High Angular Resolution Studies of Mira's Atmosphere

1999 ◽  
Vol 191 ◽  
pp. 139-144 ◽  
Author(s):  
Margarita Karovska
Keyword(s):  
Hot Spots ◽  
Angular Resolution ◽  
High Angular Resolution ◽  
Evolutionary Models ◽  
Imaging Studies ◽  
The Past ◽  
Bipolar Outflow ◽  
Resolution Imaging

I describe here results from high-angular resolution imaging studies of o Ceti (Mira). In 1983, we discovered that the atmosphere of the prototype of Mira-type variables is not symmetric. Since then, a number of multiwavelength high-angular resolution observations have confirmed the presence of asymmetries in Mira's atmosphere, and detected asymmetries in the atmospheres of other Mira-type variables. The high-angular resolution images of Mira obtained over the past fifteen years, including recent HST observations, show that the strength and shape of the asymmetries change as a function of wavelength and time. Plausible mechanisms for these asymmetries include hot spots, nonspherical pulsations, interaction with the companion and bipolar outflow. The presence of asymmetries in Miras could have serious impact on evolutionary models, and on the development of model atmospheres.

Test of high-angular-resolution X-ray photoelectron diffraction and holographic imaging for c(2 × 2)S on Ni(001)

1992 ◽  
Vol 279 (3) ◽  
pp. 305-318 ◽  
Author(s):  
R.S. Saiki ◽  
A.P. Kaduwela ◽  
Y.J. Kim ◽  
D.J. Friedman ◽  
J. Osterwalder ◽  
...  
Keyword(s):  
Angular Resolution ◽  
High Angular Resolution ◽  
X Ray ◽  
Photoelectron Diffraction ◽  
Holographic Imaging

scholarly journals High angular resolution imaging and infrared spectroscopy of CoRoT candidates

2013 ◽  
Vol 556 ◽  
pp. A75 ◽  
Author(s):  
E. W. Guenther ◽  
M. Fridlund ◽  
R. Alonso ◽  
S. Carpano ◽  
H. J. Deeg ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Angular Resolution ◽  
High Angular Resolution ◽  
Resolution Imaging
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