By G. Vdovin (auth.), Professor Dr. Ulrich Wittrock (eds.)

ISBN-10: 3540239782

ISBN-13: 9783540239789

ISBN-10: 3540288678

ISBN-13: 9783540288671

This e-book treats the advance and alertness of adaptive optics for and drugs. The contributions describe lately built parts for adaptive-optics platforms akin to deformable mirrors, wavefront sensors, and reflect drivers in addition to entire adaptive optical structures and their purposes in and medication. functions diversity from laser-beam forming and adaptive aberration correction for high-power lasers to retinal imaging in ophthalmology. The contributions are according to shows made on the 4th foreign Workshop on Adaptive Optics in and drugs which happened in Münster, Germany, in October 2003. This hugely profitable sequence of workshops on adaptive optics all started in 1997 and keeps with the 5th workshop in Beijing in 2005.

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Additional resources for Adaptive Optics for Industry and Medicine: Proceedings of the 4th International Workshop Münster, Germany, Oct. 19–24, 2003

Sample text

Low stiffness and slow response are the main disadvantages and the design of the deformable mirror should compensate for these disadvantages. 75 mm-thick glass wafer supported by 19 thermal actuators placed in a hexagonal grid with a pitch of 7 mm. To achieve thermal actuation, we used SFR 16S-220R resistors. The length of the resistor depends on the resistor temperature, which can be controlled by the resistor current. Resistors chosen demonstrated up to 20 µm elongation at nominal power dissipation.

26, 746 (2001) 6. C. V. V. Kudryashov: Low-order adaptive deformable mirror. Appl. Opt. 37, 4663 (1998) 7. V. Kudryashov, J. Gonglewski, S. Brownie, R. Highland: Liquid crystal phase modulator for adaptive optics. Temporal performance characterization. Opt. Comm. 141, 247 (1997) 8. F. Naumov, G. Vdovin: Multichannel liquid crystal-based wavefront corrector with modal influence functions. Opt. Lett. 23, 1550 (1998) 9. C. M. M. D. Cowan, M. Lee: Microelectro-mechanical deformable mirrors for aberration control in optical systems.

Opt. 36, 8056 (1997) 4. J. Knittel, H. Richter, M. Hain, S. Somalingam, T. Tschudi: A liquid crystal lens for spherical aberration compensation in a blu-ray disc system. To be published 5. S. Miyanabe, H. Kuribayashi, K. Yamamoto: New equalizer to improve signalto-noise ratio. Jpn. J. Appl. Phys. 38, 1715 (1999) 6 Wireless Control of an LC Adaptive Lens G. Vdovin1,2 , M. Loktev1 , and X. Zhang1 1 2 Delft University of Technology, EEMCS, Electronic Instrumentation Laboratory Mekelweg 4, 2628 CD Delft, The Netherlands OKO Technologies PO Box 581, 2600 AN Delft, The Netherlands Summary.

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Adaptive Optics for Industry and Medicine: Proceedings of the 4th International Workshop Münster, Germany, Oct. 19–24, 2003 by G. Vdovin (auth.), Professor Dr. Ulrich Wittrock (eds.)

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