Deformable magnetic mirror for adaptive ...
Document type :
Communication dans un congrès avec actes
Title :
Deformable magnetic mirror for adaptive optics: first results
Author(s) :
Cugat, O. [Auteur]
Laboratoire d'électrotechnique de Grenoble [LEG]
Mounaix, P. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Basrour, Skandar [Auteur]
Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) [FEMTO-ST]
Techniques de l'Informatique et de la Microélectronique pour l'Architecture des systèmes intégrés [TIMA]
Divoux, C. [Auteur]
Laboratoire d'électrotechnique de Grenoble [LEG]
Reyne, G. [Auteur]
Laboratoire d'électrotechnique de Grenoble [LEG]
Laboratoire d'électrotechnique de Grenoble [LEG]
Mounaix, P. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Basrour, Skandar [Auteur]
Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) [FEMTO-ST]
Techniques de l'Informatique et de la Microélectronique pour l'Architecture des systèmes intégrés [TIMA]
Divoux, C. [Auteur]
Laboratoire d'électrotechnique de Grenoble [LEG]
Reyne, G. [Auteur]
Laboratoire d'électrotechnique de Grenoble [LEG]
Conference title :
Proceedings IEEE Thirteenth Annual International Conference on Micro Electro Mechanical Systems (Cat. No.00CH36308)
City :
Miyazaki
Country :
Japon
Start date of the conference :
2000
Book title :
Proceedings IEEE Thirteenth Annual International Conference on Micro Electro Mechanical Systems (Cat. No.00CH36308)
Publisher :
IEEE, Piscataway, NJ, USA
Publication date :
2000
English keyword(s) :
deformable-magnetic-mirror
adaptive-optics
compact-deformable-mirrors
adaptive-optics
compact-deformable-mirrors
HAL domain(s) :
Sciences de l'ingénieur [physics]/Micro et nanotechnologies/Microélectronique
English abstract : [en]
An alternative approach to compact deformable mirrors for adaptive optics is developed. A prototype of a two inch mirror composed of a thin polymer membrane covered with a matrix of permanent magnets and an array of ...
Show more >An alternative approach to compact deformable mirrors for adaptive optics is developed. A prototype of a two inch mirror composed of a thin polymer membrane covered with a matrix of permanent magnets and an array of microcoils was built. Several complementary modelling tools were used to study the behaviour of the device. Promising first results show regular deformations of up to 20 mu m, a good linearity and a bandwith of 200 Hz. This novel technology should enable higher resolution with smaller, lighter integrated mirrors.Show less >
Show more >An alternative approach to compact deformable mirrors for adaptive optics is developed. A prototype of a two inch mirror composed of a thin polymer membrane covered with a matrix of permanent magnets and an array of microcoils was built. Several complementary modelling tools were used to study the behaviour of the device. Promising first results show regular deformations of up to 20 mu m, a good linearity and a bandwith of 200 Hz. This novel technology should enable higher resolution with smaller, lighter integrated mirrors.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Non spécifiée
Popular science :
Non
Source :