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52 5 v 1 2 1 D ec 2 00 5 Adaptive Optics Concept For Multi-Objects 3 D Spectroscopyn
| Content Provider | Semantic Scholar |
|---|---|
| Author | Neichel, E. L. Ts B. Fusco, Thierry Puech, M. Conan, J-M. Lelouarn, M. Gendron, Eric Hammer, François Rousset, G'erard Jagourel, Pascal Bouchet, Patrice J. |
| Copyright Year | 2006 |
| Abstract | In this paper, we present a first comparison of different Adap tive Optics (AO) concepts to reach a given scientific specification for 3D spectroscopy on Extrem ely Large Telescope (ELT). We consider that a range of 30% − 50% of Ensquarred Energy (EE) in H band ( 1.65μm) and in an aperture size from 25 to 100mas is representative of the scientific requirements. From t hese preliminary choices, different kinds of AO concepts are investigated : Ground Lay er Adaptive Optics (GLAO), MultiObject AO (MOAO) and Laser Guide Stars AO (LGS). Using Fourie r based simulations we study the performance of these AO systems depending on the telesco p diameter. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://arxiv.org/pdf/astro-ph/0512525v1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
