Theoritical and experimental research on lens duct for LDA coupling;
LDA耦合系统透镜导管的理论与实验研究
The theory indicates how to select the main parameters in designing lens duct,to obtain the approximated Gaussian mode light from the output face.
用光线追迹方法计算了面阵半导体激光器的光束在透镜导管内传播及分布情况。
The transmission characteristic of hollow duct was described by using a ray-tracing method and compared with the lens duct.
用光线追迹方法描述了空心导管的传输特性,并与透镜导管做了比较。
Three-Dimensional Simulation Analysis of Ray Trace for Lens Duct as A Coupling System
透镜导管耦合系统中光线三维追迹模拟分析
The paper derived a light equation for cone-lens.
本文推导了一个锥透镜的光线方程。
Optimizing Image Quality of HOE with OTF as Guide.
用传递函数引导全息透镜的象质优化
Study on Microlens Applied in Semiconductor Laser Beam Collimation;
半导体激光器光束准直微透镜的研究
Studies on Coupling System Composed of GRIN Rod Lenses for Double-cladding Planar Waveguides;
双包层波导GRIN棒透镜耦合系统的研究
Design and Miniaturization of Waveguide Rotman Lens Antenna
波导型Rotman透镜天线的设计与小型化
a concave lens [mirror]
凹透镜 [凹面镜]
meniscus (shaped) lens
凹凸透镜，弯月形透镜
aplanat [aplanatic] lens
消球差透镜，齐明透镜
PLANO-CONVEX SELFOC LENSES FOR COUPLING LASER DIODE TO FIBER
耦合半导体光源和光纤的平凸自聚焦透镜
THEORETICAL AND EXPERIMENTAL RESEARCH OF PERFECT OPTICAL WAVEGUIDE GEODESIC LENSES;
理想光波导短程透镜的理论与实验研究
Research on Mocro Lensed Fiber Coupling LD Technology;
半导体激光器光纤微透镜耦合技术研究
Analysis and Application of Lens' Combination for Beam Reshaping of LD
组合透镜对半导体激光器光束整形分析及应用
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
Application of inhaled induction with sevoflurane and nasotracheal intubation guided by bronchofibroscopc
七氟醚吸入诱导后纤支镜引导下经鼻气管插管
Design of Correcting Lens for Color-kinescopes with Computer-generated Holography (CGH)
用计算全息法设计彩色显象管校正透镜
manual zoom lens
(镜头)手控可变焦距透镜
objective lens of the transmission electron microscope
透射电子显微镜物镜