An innovative gain module is employed to improve the performance of heat-conduct cooled asymmetric laser,which consists of a Nd∶YAG rod pumped by a semicylidrically arranged LD array,and right-angle prism as the mirror,leading to a highly stable output with a high quality.
为了改善在热传导冷却非均匀抽运条件下,热效应引起的光束质量和输出稳定性的下降,采用了半圆柱面LD阵列结合直角棱镜谐振腔结构,获得高稳定性、高光束质量的激光输出。
The automatic test of Corner Cube Reflector (CCR), Roof Prism and Right-angle Prism is achieved by calculating the wavefront got from the digital phase-shifting interferometer.
本文通过对移相式数字波面干涉仪得到的测试波面进行处理实现锥体棱镜、屋脊棱镜和直角棱镜角度测试的数字化和自动化。
Atmospheric extinction coefficient is measured with the cell,which is constructed with two same rectangular prisms,and then the visibility is decided by Koschmieder′s law.
用基于两个相同直角棱镜构成的气室,以不同的灵敏度分时测量气室的输出光强度,来测定大气消光系数,再根据科施米德(Koschmieder)定律计算大气能见度。
With measuring principle that rectangular prism can con- vert the angle into the linear displacement by laser scanning.
介绍一种用激光扫描技术进行角度精密测量的系统,该系统利用直角棱镜在激光扫描时能将转角转换为线性位移的测量原理,用CCD器件测出扫描光的线位移,也就可测出角度变化的大小,从而实现转角精密测量,具有测量范围大、精度高,数字化的特点。
The direction of the sensitive axis in the inertial guidance platform is determined by the right angle prism,and the accruacy of the azimuth aiming is influenced by assembled error of prism combination.
导弹制导系统中通常靠直角棱镜来确定惯导元件的方位敏感轴。
The Optical Characteristics of Right Angle Prisms as Auto-collimating Mirror
直角棱镜用作自准直反光镜的光学特性
We discuss the effect of loss of lateral misalignment and angular misalignment, and analyze the excess coapling loss using a prism in vertical collimating system.
并讨论了使用直角棱镜作为转向元件的垂直准直系统的附加耦合损耗.
a right-angled optical prism used to turn an inverted image upright.
用来垂直翻转图像的直角光学棱镜。
on Deviation Angle of Retlected Beam in Quasi-tetrahedroid Corner Cube Prism
准四面直角体棱镜出射线偏角的研究
A corner cube consists of three mutually perpendicular reflecting planes.
角棱镜是由3个互相垂直的反射平面组成。
an oblique a regular, a right, a triangular ] prism
斜正、直、三角]棱柱
an oblique [ a regular, a right, a triangular ] prism
斜[正、直、三角]棱柱
vertically offset rhomboid system
垂直偏差补偿斜方棱镜系统
Influences on the deflection angle of the pentagonal prism due to dithering and fabrication angles error
五角棱镜制造角差及抖动对其转向角的影响
prismatic compass
棱镜罗经，三棱镜罗盘仪
Angle masters with various angles, prisms, corner cubes and lage aperture and high precision cemented plate.
不同角度的标准角块、棱镜、角反射器（角锥棱镜）及大口径、高精度的光胶板。
The Influence of the Position of the Cube-Cornet Prism on the Range of the Measuring Angle in Laser Interferometer
激光干涉仪中角锥棱镜方位对测角范围的影响
A Study of the Relation Between the IncidenceAngle and the Angle of Deviation in Crism;
关于棱镜中入射角与偏向角关系的探讨
Course angle calibration of dynamic base with retro-reflector and CCD
基于角锥棱镜和面阵CCD的动态基座航向角校准
The single trip angle dispersion and usable combinations were discussed in detail, in the condition of dispersion prism and beam?enlarged prsim at Brewster incidence.
讨论了色散棱镜和扩束棱镜在布鲁斯特角入射状态下，可组合使用的形式及单程角色散。
Measuring Refractivity of Irregular Triangular Prism with Method of Vertical Incidence;
用垂直入射法测非等腰三棱镜的折射率
Prisms providing deviations ranging from about 15°to roughly 45°are available commercially.
市场上能买到的棱镜的偏转角大约从15°到45°。
How We Assure Angle Precision of Prisms in the Mass Serial Production
如何保证棱镜在大批量生产中的角度精度