The cryogenic vacuum chamber is the key part of the system, which provides a necessary environment for the cryogenic vacuum experiment of the optical element.
其中低温真空腔体是该系统中关键的装置,为光学元件的低温真空实验提供了必要的条件。
Material removal of optical element is done in "polishing spot".
被抛光光学元件的材料去除是在抛光区内实现的。
Focal depth of laser beam is advanced by diffraction optical element in this paper.
本文使用衍射光学元件来提高激光束的焦深。
Meanwhile it is suitable for final testing of optical element with reasonable accuracy.
同时轮廓仪也可直接用于中低精度非球面光学元件的最终检测。
It is helpful to analyze and evaluate anti-vibration performance of the optical element.
该研究对光学元件抗振性能的分析和评估有很大的帮助。
A reflective blazed grating wedge-plate, a new optical element, is proposed and designed.
提出并设计了一种新型光学元件——反射式闪耀光栅楔形平板。
A holographic optical element in four quadrant optoelectronic detection has been constructed.
提出了用于四象限光电探测的全息光学元件的制作方法。
An infrared imaging system using pyroelectric vidicon with revolving optical element is proposed.
本文提出一种采用热释电摄象管的回转型红外成象方案。
The invention discloses a method for enhancing the optical effect of a holographic optical element.
本发明公开了增强全息光学元件光学效果的方法。
Diffractive-optical element, scanning optical system, optical scanner, and image forming apparatus.
光学衍射元件,光学扫描系统,光扫描器和图像形成装置。
Thin film optical coatings tailor light reflected or transmitted from an optical element in a desired way.
光学元件上的光学薄膜按照既定的模式反射或传输光束。
Method for manufacturing coated sheet, optical functional layer, optical element, and image display device.
用于制造涂覆片材的方法,光学功能层,光学元件和图像显示设备。
A method of fabricating holographic optical element (HOE) for free-space optical clock distribution is presented.
提出了用二维全息光栅制作自由空间光学时钟分布中的全息光学元件的方法。
Several examples shown in this Paper indicate that it is a valuable design method of the diffraction optical element.
文中给出了几个实例,充分表明这是有实用价值的一种衍射光学元件设计方法。
This paper studies the thermal lensing effect of optical element under laser heating at non-thermal equilibrium state.
研究了强激光作用下非热平衡状态光学元件的热透镜效应。
And alignment of every optical element could introduce primary aberrations, which will influence the final test result.
在检测过程中,各个元件之间的调整会带来初级像差,这是影响最终检测结果的一个关键因素。
A novel binary optical element, which has the functions of filtering, beam-splitting and imaging, is designed and fabricated.
本文利用微光学技术设计并研制了一种同时具有滤波、分束和成象功能的二元光学全互连器件。
The relief structure of diffraction optical element can be written precisely but very slowly with the raster scan mode bye-beam.
用电子束逐行扫描方法刻蚀衍射光学元件的浮雕结构精度高而速度低。
A new holographic optical element (HOE) consisting of the hololenses with different focal length and diffraotional channel is described.
本文介绍了由不同焦距与不同衍射方向的全息透镜组合而成的一种新型全息元件。
The invention discloses a combined X-ray converging optical element used for converging high-energy X-ray and filtering low-energy X-ray.
本发明公开了一种组合式X射线会聚光学器件,用于实现会聚高能X射 线,并对低能X射线过滤。
The process was controllable and could be applied to strip the photoresist residual of diffractive optical element fabricated on the thick substrate.
该工艺具有良好的可控性,解决了在厚基片上制作大口径衍射光学元件时残余光刻胶的去除问题。
A diffractive refractive optical element used for multimode laser beams is designed to achieve a tiny focused speckle on the predefined output plane.
设计了一种衍折射光学元件用于多模光束的整形和聚焦。
The system can further include a pyrometer wavelength blocking filter between the source of laser radiation and the wavelength responsive optical element.
该系统可进一步包括在激光辐射源和波长响应光学元件之间的高温计波长阻挡滤波器。
The hologram aiming optical element has a hologram dry plate, on the plate, there arranged with pattern information and infinite distance micro bright point information.
全息瞄准光学元件设有全息干版,干版上设有叉丝图案信息和无穷远微小亮点信息。
The surfaces of diffraction optical element (DOE) are often deep and discontinuous, which lead to some difficulties for measurement of the 3-d surface topography of DOE.
衍射光学元件(DOE)表面形貌的测量需要解决因表面结构深度较大和表面不连续给测量带来的困难。
A binary Fresnel lens with 8 phase steps can be manufactured with micro-optical element fabricating technology and three times of alignment according to Fresnel diffraction theory.
根据菲涅耳衍射理论,采用微光学元件制作技术,通过三次套刻制作出八位相台阶的二元离轴菲涅耳透镜。
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.
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。
The emery paper is applicable in the grinding and polishing of most work pieces including metal, metal alloy, ceramic, optical element, fiber connecter, hard disc and semiconductor, etc.
该研磨纸可 用于众多工件的研磨和抛光,包括金属、金属合金、陶瓷、光学元件、光纤连接器、硬盘、半导体等领域。
The optical element forms dual mode structure in low symmetry. The invention raises structural performance band gap of photon crystal, and obtains even structure of photon crystal in large area.
能形成低对称性的双模结构,有利于光子晶体带隙结构性能的提高,获得大面积均匀的光子晶体结构。
The optical element forms dual mode structure in low symmetry. The invention raises structural performance band gap of photon crystal, and obtains even structure of photon crystal in large area.
能形成低对称性的双模结构,有利于光子晶体带隙结构性能的提高,获得大面积均匀的光子晶体结构。
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