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Research on a bimorph piezoelectric deformable mirror for adaptive optics in optical telescope
Wang, Hairen1,2
2017-04-03
Source PublicationOPTICS EXPRESS
ISSN1094-4087
Volume25Issue:7Pages:8115-8122
Corresponding AuthorWang, Hairen(hairenwang@pmo.ac.cn)
AbstractWe have proposed a discrete-layout bimorph piezoelectric deformable mirror (DBPDM) and developed its realistic electromechanical model. Compared with the conventional piezoelectric deformable mirror (CPDM) and the bimorph piezoelectric deformable mirror (BPDM), the DBPDM has both a larger stroke and a higher resonance frequency by integrating the strengths of the CPDM and the BPDM. To verify the advancement, a 21-elements DBPDM is studied in this paper. The results have suggested that the stroke of the DBPDM is larger than 10 microns and its resonance frequency is 53.3 kHz. Furthermore, numerical simulation is conducted on the deformation of the mirror using the realistic electromechanical model, and the dependence of the influence function upon the size of the radius of push pad is analyzed. (C) 2017 Optical Society of America
DOI10.1364/OE.25.008115
WOS KeywordCOHERENCE TOMOGRAPHY ; BEAM ; QUALITY
Indexed BySCI
Language英语
WOS Research AreaOptics
WOS SubjectOptics
WOS IDWOS:000398536000087
PublisherOPTICAL SOC AMER
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/23157
Collection中国科学院紫金山天文台
Corresponding AuthorWang, Hairen
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Wang, Hairen. Research on a bimorph piezoelectric deformable mirror for adaptive optics in optical telescope[J]. OPTICS EXPRESS,2017,25(7):8115-8122.
APA Wang, Hairen.(2017).Research on a bimorph piezoelectric deformable mirror for adaptive optics in optical telescope.OPTICS EXPRESS,25(7),8115-8122.
MLA Wang, Hairen."Research on a bimorph piezoelectric deformable mirror for adaptive optics in optical telescope".OPTICS EXPRESS 25.7(2017):8115-8122.
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