High-finesse displacement sensor and a theoretical accelerometer model based on a fiber Fabry-Perot

来源 :Journal of Zhejiang University(Science A:An International Ap | 被引量 : 0次 | 上传用户:zerorolove
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A displacement sensor based on the fiber Fabry-Perot (F-P) cavity was proposed in this paper. Theoretical and experimental analyses were presented. Displacement resolution was demonstrated by spectrum-domain experiments to obtain the dynamic range of t
其他文献
为解决存在平移变换和旋转变换的2幅刚性医学图像的配准问题,结合图像信号傅里叶变换的平移特性和旋转特性,提出了一种基于频域与时域相结合的医学图像配准算法。该算法将旋转调整和平移调整分而治之,首先以图像信号的幅度谱互相关确定旋转参数,再以图像的时域体素互相关确定平移参数。将该算法用于对核医学图像配准及多模态医学图像配准实验,结果表明该算法是一种速度快、精度高、鲁棒性好的医学图像配准方法。
期刊
针对超二次曲面部件级关系特征抽取存在误差,以及在超二次曲面属性描述不具备唯一性条件下的部件级目标识别问题,利用最小结构误差关系匹配,结合部件特征属性约束的方法来对目标物体进行高效准确的识别;同时利用部件间相对姿态,设计了一种综合部件属性、关系属性和结构误差的最小误差评估函数,通过剪枝的解释树搜索,有效地实现了多物体场景下的目标物体识别。
期刊
A nonconforming H~1-Galerkin mixed finite element method is analyzed for Sobolev equations on anisotropic meshes.The error estimates are obtained without using Ritz-Volterra projection.
期刊
We introduce a general iterative scheme for angle-limited image reconstruction based on Landwebers method.We derive a representation formula for this scheme and consequently establish its convergence
期刊
德国专家开发出了一种自动扫描书籍并借助电子技术把文字转换成语音或转换成盲文的装置。这种装置的工作流程是:书被打开,页面向上放在这台阅读装置的抽屉上面。翻页通过程序自动进行,页面扫描则由市面常见的平
期刊
We present a novel algorithm for adaptive triangular mesh coarsening. The algorithm has two stages. First, the input triangular mesh is refined by iteratively applying the adaptive subdivision operato
期刊
We present a robust mesh sharpening approach to reconstructing sharp features from blended or chamfered features, even with noise and aliasing errors. Feature regions were first recognized via normal
期刊
Fourier-domain rapid scanning optical delay line (RSOD) was introduced for phase modulation and depth scanning in a time-domain optical coherence tomography (TD-OCT) system. Investigation of parameter
期刊
Xuande Copper Diamond Bell and Diamond ClubThis set of bell and club was a ritual instrument donated to Tibet by the Ming Central Government in the period of Emperor Xuandes reign (1426-1435). In the
期刊
A new architecture of digital processors for passive UHF radio-frequency identification tags is proposed. This architecture is based on ISO/IEC 18000-6C and targeted at ultra-low power consumption. By
期刊