| Autor: |
Neimeier D, Oesch D, Andrews J, Baca J, Teare S |
| Jazyk: |
angličtina |
| Zdroj: |
Optics express [Opt Express] 2002 Jul 01; Vol. 10 (13), pp. 561-5. |
| DOI: |
10.1364/oe.10.000561 |
| Abstrakt: |
Astronomical seeing measurements are usually made at a single wavelength and extrapolated to other wavelengths of interest using scaling laws that assume a specific energy spectrum for the atmospheric turbulence. We describe a variation of the Differential Image Motion Monitor system that provides a measure of the seeing and evaluation of the scaling law by simultaneously measuring the image motion at three different wavelengths. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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