| 题名: | Micromachined Spatial Light Modulator (μSLM) Based on Leverage Amplification |
| 作者: | Hao Ren; Zugao Ni; Jianming Chen; Ailing Gong; Jun Yao
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| 出版日期: | 2010
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| 会议名称: | 2nd Internaional Conference of CSMNT
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| 会议日期: | 2010
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| 通讯作者: | Hao Ren
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| 中文摘要: | This paper presents a novel out-of-plane μSLM based on leverage amplification. Design principles and analytical models are both developed, verified by Finite-Element-Analysis (FEA). The μSLM consists of four individual actuators, each actuated by electrostatic attractive force to produce a downward displacement, which will be magnified at the other end through the lever. Compared with conventional electrostatic μSLMs, the stroke of proposed design can be remarkably increased. Then the optimization of the design is also given to produce largest out-of-plane stroke. The mirror is 500μm by 500μm by 1.5μm and the lever is 200μm by 30μm by 2μm. As large as a 4.5μm stroke is obtained by simulation and the resonant frequent is about 4.8 KHz. |
| 英文摘要: | This paper presents a novel out-of-plane μSLM based on leverage amplification. Design principles and analytical models are both developed, verified by Finite-Element-Analysis (FEA). The μSLM consists of four individual actuators, each actuated by electrostatic attractive force to produce a downward displacement, which will be magnified at the other end through the lever. Compared with conventional electrostatic μSLMs, the stroke of proposed design can be remarkably increased. Then the optimization of the design is also given to produce largest out-of-plane stroke. The mirror is 500μm by 500μm by 1.5μm and the lever is 200μm by 30μm by 2μm. As large as a 4.5μm stroke is obtained by simulation and the resonant frequent is about 4.8 KHz. |
| 语种: | 英语
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| 文章类型: | 会议论文
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| 内容类型: | 会议论文
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| URI标识: | http://ir.ioe.ac.cn/handle/181551/7880
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| Appears in Collections: | 微细加工光学技术国家重点实验室（开放室）_会议论文
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| 2010-088.pdf（222KB） | 会议论文 | -- | 限制开放 | | View
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| Recommended Citation: | |
Hao Ren,Zugao Ni,Jianming Chen,et al. Micromachined Spatial Light Modulator (μSLM) Based on Leverage Amplification[C]. 见:2nd Internaional Conference of CSMNT. 2010.
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