Measurement and analysis of residual stress in the body of silicon carbide mirror during optical fabrication;
碳化硅反射镜坯体光学加工的残余应力测量与分析
Optical fabrication process of a hexagonal reaction-burned lightweight silicon carbide(SiC) mirror with diagonal line 110mm is introduced.
介绍了对角线为110mm六边形反应烧结轻质碳化硅平面反射镜超光滑光学加工工艺流程。
Most existing technologies for optical fabrication can not be applied in the machining o.
现有的光学加工方法大多受到加工条件的限制而不能应用于具有小曲率半径的凹非球曲面光学元件的加工,因此具有小曲率半径的凹非球曲面光学元件的超精密加工是目前光学加工所面临的难题。
The measurement results of modulus of rupture for GaAs window crystals by four point bending method show that the effect of optical processing on the modulus of rupture of GaAs is great.
光学加工表面损伤层及损伤层中的缺陷、裂纹和应力将导致GaAs晶体的断裂模数值下降。
The optical processing method of 148.
５ｍｍ椭圆反射镜的光学加工方法，着重叙述粗磨成形工艺。
This paper describes the effect of optical processing on the research and development of new products of laser technology through the retros pection of development of laser technology at NCRIEO.
通过对我所激光技术的发展，阐述了光学加工在激光技术研究和新产品开发中的作用；展示了我所光学加工的技术和所获得的主要成就以及开发的能力。
The comparison of physical properties between SiC and other optical materials were made, Several kinds of tools and abrasives used for optical surfacing of the SiC mirror progress are presented and evaluated.
介绍了碳化硅光学镜面的光学加工的流程和加工手段;比较分析了碳化硅光学镜面的光学加工过程各个步骤中所应用的磨具、磨料和加工方法。
Some issues frequently occurred in the optical surfacing and testing process are mentioned.
介绍了250mm口径、4200mm曲率半径的反应烧结碳化硅球面反射镜光学加工和检测的工艺流程;并按照流程依次介绍了在研磨成型、细磨抛光和精抛光过程中使用的机床、磨具、磨料及采用的工艺参数和检测方法。
Research on magnetorheological fluid and application in optical machining;
磁流变技术研究及其在光学加工中的应用
magnifying glass, not optically worked
放大镜,未经光学加工
optical element (incl. blanks), not optically worked
光学元件（包括毛胚）,未经光学加工
unmounted optical element of glass, optically worked
玻璃光学元件,经光学加工,未装配的
magnifying or reducting mirror of glass, not optically worked
玻璃放大镜或缩小镜,未经光学加工
rear-view mirror of base metal, not optically worked
后视镜,贱金属制,未经光学加工
magnifying glass lens, not optically worked
放大镜镜片,未经光学加工
glassware ,singalling, not optically worked
信号传输用玻璃制品,未经光学加工
glass ,curved for sun glasses, not optically worked
曲面,用作太阳镜,未经光学加工
glass mirror optically worked, mounted
玻璃镜,经光学加工的,装配的
lens ,spectacles of glass, not optically worked
眼科透镜,未装配的,玻璃制,经光学加工
rear-view mirror of glass, optically worked ,unmounted
玻璃后视镜,光学加工的,未装配的
optical element of any material, whether or not optically worked (excl. of non-optically worked glass), unmounted
任何材料的光学元件,不论是否经过光学加工（不包括未经光学加工的玻璃）,未装配的
The Study of the Optical System in Multifunctional Laser Processing Cutter
多功能激光加工刀具光学系统的研究
The Fabrication of the Diffractive Optics with a Spherical Surface;
曲面基底衍射光学元件加工工艺研究
Study of the Laser-chemical Combined Etching for Hard-to-machine Material;
难加工材料激光与化学复合刻蚀加工的研究
Study on the Removed Quantity of Difficult-to-machine Materials in Laser-chemical Combined Etching
难加工材料激光与化学复合加工蚀除量的研究
State Key Laboratory of optical technologies on microfabrication
微细加工光学技术国家重点实验室
Research on Pulse Electrochemical Compound Finishing Technology;
脉冲电化学复合光整加工技术的研究