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http://hdl.handle.net/2289/2561| Title: | Speckle phenomena in inter-planetary scintillation |
| Authors: | Cornwell, T.J. Anantharamaiah, K.R. Narayan, R. |
| Keywords: | INTERPLANETARY MEDIUM LIGHT SCATTERING RADIO ASTRONOMY SCINTILLATION SPECKLE PATTERNS VERY LARGE ARRAY (VLA) POINT SPREAD FUNCTIONS RADIO TELESCOPES SEEING (ASTRONOMY) SIGNAL TO NOISE RATIOS SOLAR WIND |
| Issue Date: | 1990 |
| Publisher: | Pergamon Press |
| Citation: | URSI/IAU Symposium on Radio Astronomical Seeing, Beijing, People's Republic of China, May 15-19, 1989, Proceedings. Beijing/Oxford, International Academic Publishers/Pergamon Press, 1990, p239-242 |
| Abstract: | Although scattering is widespread in radio-astronomy, there has been little investigation of the 'speckle' phenomenon found in optical scattering. Using the VLA, the existence of speckles have been demonstrated in interplanetary scintillation scattering disks when observed with high temporal and angular resolution. Such speckles lead to a number of conceptual and practical difficulties in schemes for the correction of radio-astronomical seeing. These various aspects of radio-speckles are discussed and some examples drawn from the VLA IPS observations are shown. |
| Description: | Restricted Access. |
| URI: | http://hdl.handle.net/2289/2561 |
| Alternative Location: | http://adsabs.harvard.edu/cgi-bin/bib_query?1990ursi.symp..239C |
| Copyright: | 1990 Pergamon Press |
| Appears in Collections: | Research Papers (A&A) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 1990 Proc URSI-IAU Symposium p239.pdf Restricted Access | Restricted Access | 209.6 kB | Adobe PDF | View/Open Request a copy |
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