Optimization of electrode geometry and piezoelectric layer thickness of a deformable mirror
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F12%3A%230002172" target="_blank" >RIV/46747885:24220/12:#0002172 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/12:00424622
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Optimization of electrode geometry and piezoelectric layer thickness of a deformable mirror
Original language description
Deformable mirrors are the most commonly used wavefront correctors in adaptive optics systems. Nowadays, many applications of adaptive optics to astronomical telescopes, high power laser systems, and similar fast response optical devices require large diameter deformable mirrors with a fast response time and high actuator stroke. In order to satisfy such requirements, deformable mirrors based on piezoelectric layer composite structures have become a subject of intense scientific research during last twodecades. In this paper, we present an optimization of several geometric parameters of a deformable mirror that consists of a nickel reflective layer deposited on top of a thin lead zirconate titanate (PZT) piezoelectric disk. Honeycomb structure of goldelectrodes is deposited on the bottom of the PZT layer. The analysis of the optimal thickness ratio between the PZT and nickel layers is performed to get the maximum actuator stroke using the finite element method. The effeect of inter-e
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED2.1.00%2F03.0079" target="_blank" >ED2.1.00/03.0079: Regional Center for Specialized Optical and Optoelektronic Systems</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Optics and Measurement International Conference Proceedings
ISBN
978-80-87026-02-1
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
69-73
Publisher name
Ústav fyziky plazmatu, Akademie věd České republiky - TOPTEC
Place of publication
Liberec, Česká republika
Event location
Liberec, Česká republika
Event date
Jan 1, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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