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- Deformable mirrors eigen modes 变形镜本征模
- Eigen mode of micromachined membrane deformable mirror 微加工薄膜变形镜本征模分析
- Electrostatically actuated microelectromechanical deformable mirrors[J]. 引用该论文 闫金良.
- Key words: deformable mirrors; laser coatings; stress cycle of coatings; thermal distortion. 关键词：变形镜；激光反射膜；膜层应力循环；热畸变
- The third eigen mode corresponds to positive Caribbean anomaly, varying with a period of 100 years. 第三本征模对应于加勒比地区正异常，其强度呈100a周期的变化，目前正处于下降阶段；
- A novel deformable mirrors is presented with transparent electrode based on micro-electromechanical system (MEMS) technology. 摘要提出了基于微电子机械系统(MEMS)技术的一种新型的带透明电极的可变形反射镜。
- The eigen mode distribution of the microcavity is given, and accordingly the monopole mode is chosen and investigated. 根据模式特点, 选择单极子模式作为研究对象。
- Deformable mirrors hidden away above the silver covers on the ceiling are used to shape the beam's wavefront and compensate for any flaws before it enters the switchyard. 可变形的镜子隐藏在天花板上覆盖的银膜下面，这种镜子是被用来塑造光束的波阵面，并弥补它在进入调试间前出现的任何缺陷。
- Conventional axially-asymmetric optical resonator is investigated by means of matrix optics theory.The fundamental eigen mode solution is obtained. 用矩阵光学理论对一般非轴对称光学谐振腔进行了研究,得出基模本征解。
- The result shows that for the Calar Alto 3.5m telescope,a setup consisting of two deformable mirrors would result in a corrected field of view of three arcminutes. 结果表明;对于孔径为3.;5m的望远镜;利用两个变形反射镜能够达到3弧分的校正视场。
- A computer simulation for deformable mirror wavefront recovery of a 37-element adoptive optics system is reported. 报道了以37单元自适应光学系统为原型的波前校正计算机仿真模型。
- The localized eigen mode frequencies of a square lattice photonic crystal with a defect in it are calculated numerically with the finite element method. 摘要由于正方形二维光子晶体具有光子禁带，所以在光子晶体缺陷处可形成对光子束缚的缺陷本征模。
- When the deformable mirror is drived by the cosinoidal signal, the response equilibrium displacement is frequency doubling cosinoidal. 当变形镜由余弦电压驱动时,平衡位移的响应为2倍频的余弦信号;
- And the effect of mismatch between bimorph deformable mirror and the sub-apertures of Shack-Hartmann sensor is analyzed. 最后分析了哈特曼传感器与双压电片变形镜之间的对准误差对实验结果的影响。
- Based on several stochastic parallel optimization control algorithms, an adaptive optics system with a 32-element deformable mirror was simulated. 以32单元变形镜为校正器，基于多种随机并行优化算法建立自适应光学系统仿真模型。
- The imaging mechanism to measurement depth structure is analysed,which can be described precisely by a coherence transfer function(CTF),because fiber-optic have eigen mode and coherent to the response of optical amplitude and phase. 着重分析了该技术测量样品纵深结构时图像的成像机理。 由于光纤具有本征场的模式 ,对光的振幅和相位的响应是相干的 ,从而可用相干传递函数 (CTF)描述系统性能。
- A prototype of 20-element bimorph deformable mirror is designed and fabricated in order to verify the process and investigate its basic characters. 为验证工艺的可行性和了解双压电片变形反射镜的性能, 制造了一块20单元的试验样镜。
- The wavefront reconstructing is bound to be influenced by the subaperture partition manner based on certain deformable mirror in adaptive optics. 自适应光学中，对于一定的变形镜，波前探测器子孔径的划分方式将对波前重构产生影响。
- MEMS technology used in the adaptive optics will bring an important influence. Based on this purpose some novel deformable mirrors were discussed in the theory and fabrication process. 摘要将MEMS技术用于自适应光学系统具有重大意义。本文从原理及制作工艺上论述了几种新型的可变形反射镜，为下一步的深入研究打下基础。
- Abstract: Based on the principle of spatial filter, the wavefront compensation capabilities of the continuous surface deformable mirror with discrete actuators were analyzed. 摘 要： 利用滤波器原理从空间频域分析了连续镜面分立驱动变形镜对波前的补偿能力。
