sield-stop reticule combination

The combination optical modulation is a new kind optical modulation.

组合光调制是利用电光调制和磁光调制进行的一种新的光调制方法，本文用矩阵方法详细分析了在组合光调制中两种主要的组合光调制，并得出结论。

field stop reticle combination

视场光阑-调制盘组合

The physical stop which corresponds to the entrance window is then the required field stop.

入射窗所对应的实物光阑就是所要求的场光阑。

servo control of lensiris

透镜光阑的伺服控制

iris setting indicator

光阑位置控制指示器

Hard-edge Optics-Study on the Diffraction Characteristics of Laser Beams Limited by Apertures;

硬边光阑光学—受光阑限制激光束衍射特性的研究

fibre optic video modem

光纤视频调制解调器

Propagation of a Lorentz beam through an apertured misaligned paraxial optical system

洛伦兹光束经光阑失调傍轴光学系统的传输

Eliminating Noise of Optical Address Spatial Light Modulator for Photoelectric Hybrid Robot Vision System

光电混合机器人视觉系统中光寻址空间光调制器的噪音处理

Spectral Anomalies of the Polychromatic,Spatially Coherent Light Diffracted by an Annular Aperture in the Near Field

多色空间相干光经环形光阑衍射后的近场研究

Amplified spontaneous emission in conjugated polymer waveguide under modulation of electric field

电场调制下聚合物光波导的放大自发辐射

Theoretial analysis on extending the field-of-view of the imaging spectrometer based on combined Wollaston prisms

基于组合Wollaston棱镜成像光谱仪的视场扩大原理分析

Magnetic Field Sensitivity of Sectional Magneto-Optic Fiber Gratings

组合磁光光纤光栅的磁场敏感性分析

(xiii) Urgent Circular concerning Strengthening Administration of Reproducing Compact Discs and Laser Discs (12 April 1994)

(xiii)关于加强激光唱盘，激光视盘复制管理的紧急通知(1994年4月12日)

These apertures restrict the amount of light that can reach the detector.

这些光阑将会限制到达探测器的光线的总量。

Analysis and Research of Three Dimensional Temperature Field and Thermal Stress Field of High-speed Electric Multiple Units Brake Disc

高速动车组制动盘瞬态温度场及热应力场分析

Research on Coupling Field of Disk Brake Based on Finite Element

基于有限元的盘式制动器耦合场研究

Design of refractive/diffractive dual FOV optical system for uncooled LWIR thermal imager

非制冷长波红外热像仪折衍混合双视场光学系统设计

Development of Optical Disc Technology and Its Application in TV Production

光盘技术的发展及其在电视制作中的应用