介绍相机光学的基本概念及其设计，对光学及其相关专业人员有较大的参考价值-optical cameras on the basic concept and design, optical and related professionals are of great reference value

ZEMAX是美国Focus Software Inc.所发展出的光学设计软件，可做光学组件设计与照明系统的照度分析，也可建立反射，折射，绕射等光学模型，并结合优化，公差等分析功能，是套可以运算Seqential及Non-Seqential的软件。 -ZEMAX U.S. Focus Software Inc. The development of optical design software, optical components can do the illumination design

This study is an attempt to investigate the effect of distributed Bragg reflectors (DBRs) doping concentration on the GaN-based vertical cavity surface emitting lasers (VCSEL) using Integrated System Engineering Technical Computer Aided Desig

he fabrication and performaince of a semiconductor optical amplifier for wavelength conversion in subcarrier multiplexed system is described. The amplifier is of the buried facet design and has p o ~ a r ~ ~ a ~anido nre flectivity gain ripple