David L. Fried
Код 3165502
- ISBN: 978-5-5136-1487-6
Код 3165502
High Quality Content by WIKIPEDIA articles! David L. Fried is a scientist, best known for his contributions to optics. Fried described what has come to be known as Fried`s seeing diameter, or r0 (usually pronounced r-naught). The seeing diameter is effectively a limiting aperture due to atmospheric turbulence, and is found either empirically or statistically. The seeing diameter limits optical resolution. Note that it is a diameter, not a radius, even though r is used as the variable.
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