| DOI | Resolve DOI: https://doi.org/10.1117/12.925174 |
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| Author | Search for: Brousseau, Denis; Search for: Véran, Jean-Pierre1; Search for: Thibault, Simon; Search for: Borra, Ermanno F.; Search for: F.-Boivin, Simon |
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| Affiliation | - National Research Council of Canada. National Science Infrastructure
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| Format | Text, Article |
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| Conference | Adaptive Optics Systems III, July 1-6, 2012, Amsterdam, Netherlands |
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| Subject | Adaptive optics systems; Deformable mirrors; High bandwidth; Low-bandwidth; Strong turbulence; Actuators; Adaptive optics; Bandwidth; Laser pulses; Loudspeakers; Liquids |
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| Abstract | We present progress towards the development of a woofer-tweeter adaptive optics (AO) system using the first 37 actuators of a 91-actuator magnetic-liquid deformable mirror (MLDM) and a magnetic 97-actuator DM from ALPAO. The MLDM, which has both very large single-actuator and inter-actuator strokes, but a low bandwidth, is used as woofer, whereas the high bandwidth and lower stroke ALPAO DM is used as tweeter. The ALPAO DM should improve the bandwidth of the MLDM while the MLDM will allow correction of strong aberrations. |
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| Publication date | 2012-09-13 |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21270305 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | f3851c55-d807-403a-a825-7c201a1759f8 |
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| Record created | 2014-01-23 |
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| Record modified | 2020-04-21 |
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