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Silicon-on-insulation-based deformable mirror array for adaptive optics
Wang DJ; Yao J; Qiu CK; et al.
Source PublicationJOURNAL OF VACUUM SCIENCE & TECHNOLOGY B
Volume27Issue:3Pages:1291-1294
2009
Language英语
Indexed BySCI
Subtype期刊论文
AbstractIn this paper, the authors present a continuous membrane deformable mirror array based on silicon-on-insulator (SOI) bulk micromachining technology for applications in adaptive optics. In order to facilitate the use of the device layers of SOI wafers for the reflective surface and electrostatic actuators, the fabrication of the micromirror array is separated from the electronics chip, and then they are bonded together using the flip-chip assembly. The optical reflective membrane formed by the device layer of one SOI wafer is of high quality in terms of flatness and surface roughness; the stroke space is mainly determined by the hEight of the device layer of another wafer. The simulation results of the actuator performance by the finite element analysis method shows that the stroke is up to 2  µm at about 70  V actuation voltage and the frequency is about 17.8  kHz.; In this paper, the authors present a continuous membrane deformable mirror array based on silicon-on-insulator (SOI) bulk micromachining technology for applications in adaptive optics. In order to facilitate the use of the device layers of SOI wafers for the reflective surface and electrostatic actuators, the fabrication of the micromirror array is separated from the electronics chip, and then they are bonded together using the flip-chip assembly. The optical reflective membrane formed by the device layer of one SOI wafer is of high quality in terms of flatness and surface roughness; the stroke space is mainly determined by the hEight of the device layer of another wafer. The simulation results of the actuator performance by the finite element analysis method shows that the stroke is up to 2  µm at about 70  V actuation voltage and the frequency is about 17.8  kHz.
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6688
Collection微细加工光学技术国家重点实验室(开放室)
Corresponding AuthorWang DJ
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
Wang DJ,Yao J,Qiu CK,et al. Silicon-on-insulation-based deformable mirror array for adaptive optics[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B,2009,27(3):1291-1294.
APA Wang DJ,Yao J,Qiu CK,&et al..(2009).Silicon-on-insulation-based deformable mirror array for adaptive optics.JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B,27(3),1291-1294.
MLA Wang DJ,et al."Silicon-on-insulation-based deformable mirror array for adaptive optics".JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B 27.3(2009):1291-1294.
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