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- Wavefront Correction
| Content Provider | Scilit |
|---|---|
| Author | Tyson, Robert K. |
| Copyright Year | 2015 |
| Description | Typical frequency ranges for correction devices are shown in Figure 6.1. A tilt mirror that can move very fast is restricted to only one mode, and therefore has limited spatial frequency capability. e opposite is the large active primary that can correct high spatial frequencies (many zones) but is limited in temporal frequency response. An active secondary mirror (SM) on a telescope can be used to correct for focus, but because of strict requirements to maintain alignment, it has limited temporal bandwidth. A multiactuator DM can correct many zones at high speed and is a candidate for an all-purpose device. Book Name: Principles of Adaptive Optics |
| Related Links | https://content.taylorfrancis.com/books/download?dac=C2014-0-29488-9&isbn=9780429194429&doi=10.1201/b19712-14&format=pdf |
| Ending Page | 305 |
| Page Count | 36 |
| Starting Page | 270 |
| DOI | 10.1201/b19712-14 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2015-11-18 |
| Access Restriction | Open |
| Subject Keyword | Book Name: Principles of Adaptive Optics |
| Content Type | Text |
| Resource Type | Chapter |