设计了基于环路径向剪切干涉检测光学元件面形的光路系统。
The optical system for optics measurement is designed based on this technique.
本发明公开了一种数字干涉条纹分析方法及光学元件面形检测装置。
The invention discloses a method for analyzing digital interference fringe and a device for detecting optical component surface shape.
仪器还可测量晶体材料折射率均匀性、晶体元件面形、角度、平行度等。
This instrument can also measure the refractive-index homogeneity, the flatness, the Angle error, the wedge Angle of crystal element.
数字式激光平面干涉仪是用于测量光学元件面形和无焦光学系统波像差的光学仪器。
Digital laser plane interferometer is used to measure the surface of optical components and the wavefront aberration of non-confocal optical system.
提出了一种新的有限元变形结果与光学元件面形畸变之间的数据处理方式，并与传统方式进行了对比。
A novel method of data processing between the finite element deformation results and the surface distortion of optical element was presented and compared with the traditional method.
结果表明，文中提出的波前重建算法和采用的光路系统可用于实际光学元件面形的准确检测，系统的重复性也得到了研究。
The results show that both the wavefront reconstruction algorithm and the optical system are able to exactly test the optics surface. And the repeatability of the setup is analyzed.
这也有不利的一面，更小的元件造成更高的复杂性并且需要散热方法避免其烧毁周围的电路。
There is a downside to this in that smaller components create more complexity and require some way of dissipating heat before it destroys the surrounding circuitry.
基于红外发光二极管和光敏元件阵列的光电靶可以提高灵敏度，有效地增大靶面。
The photoelectric target based on LED and light sensitive element array could improve the sensitivity and enlarge the effective area.
PC B背面贴装有元件时，另一面也可清洁。
Can clean PCB top side surface with components mounted on the bottom side.
成像元件表面亲水性在热的作用下可以变成疏水性。
The imaging element surface hydrophilicity is able to change into hydrophobicity under the role of heat.
采用组合式数字阀作为主要流量控制元件，构建差压铸造液面加压控制系统。
The fluid surface forcing control system applied on counter pressure casting is built based on the combined digital valve as the main flow control component.
介绍了连续微光学元件在光刻胶上的面形控制方法。
The method on profile - control of micro - optic element in photoresist was presented.
实验采用单光路临界角法，用四象限探测器探测输出信号，物面微位移采用压电陶瓷作为驱动元件。
The experiment came into use single light path critical angle method, output signals were detected by four-quadrant receiver, micro-displacement drive element were piezoelectric ceramics.
详细介绍了胎面裁断系统的工作过程以及控制变量的确定、主要元件的选取和部分控制回路的设计图。
In this paper, the working procedure Confirmation of Control Variable and Selection of Main Components and Part of Design Schematic of tread cutting system are expressed in detail.
采用进口气动元件，光轴直线运动单元，保证压合力在盒面均匀受力。
Imported pneumatic components, linear motion axis unit, to ensure uniform pressure force force plane in the box.
所述结构元件是轮胎胎面胶。
考虑一均匀各向同性薄板结构，在板面内受面力作用，且在板的上下表面离散分布着压电执行元件。
A homogeneous isotropic thin plate, on which the surface force ACTS and there are many actuators of discrete distribution, is considered.
对实际激光，一方面或多或少存在硬边光阑光学元件影响。
For a real laser, there exists hard-aperture optics more or less.
报道一种利用象差校正平场全息凹面衍射光栅作为分光和成象元件的平场多色仪，该多色仪具有谱面平直、使用波段宽、集光本领强、体积小等优点。
In this paper, the flat field polychromator (SPD - I) using an aberration - corrected flat fie1d holographic concave diffraction grating as both spectroscopic and oPtical imaging element is re-POrted.
在空间相机中，对地面像元分辨力起基础决定性作用的光学元件是主镜。主镜作为空间相机中质量最大的光学元件，其面形精度、位置精度要求十分严格。
In the space camera, the most crucial optical component that affects the spatial resolution is the primary mirror, so the requirements of its surface figure and position precision are very strict.
集成块的推广，除执行六面体元件安装管讨论，另一边三个面板液压阀可以安装。
Integrated block is a generalization of hexahedron around, except to execute components installed side pipe fittings, the other three face plate hydraulic valves can be installed.
根据本发明的又一方面，电荷平衡功率器件将诸如二极管的温度和电流感应元件结合在相同的管芯上。
According to another aspect of the invention, charge balanced power devices incorporate temperature and current sensing elements such as diodes on the same die.
热电转换元件的形状为六面体，相互相向的两个面与其它四个面对光的反射率不同。
The thermoelectric conversion element has a hexahedral shape, of which the two confronting faces and the remaining four faces have different reflectances to a light.
此种光学元件的结构种类包括锯齿状的菲涅尔面、柱面、球面、非球面、棱镜以及梯形等结构。
The sorts of structures of optical elements includes structures of Fresnel's surface, cylindrical surface, spherical surface, aspheric surface, prism and trapezoid.
在干涉检验过程中，被检元件的面形误差检测精度受到干涉仪系统结构的影响，从而降低测量结果的可靠性。
During the optical interference testing, the measurement accuracy of the tested surface is influenced by the system structure of interferometer, which will decrease the reliability of the measurement.
在干涉检验过程中，被检元件的面形误差检测精度受到干涉仪系统结构的影响，从而降低测量结果的可靠性。
During the optical interference testing, the measurement accuracy of the tested surface is influenced by the system structure of interferometer, which will decrease the reliability of the measurement.
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