Imaging systems are widely applied in harsh environments where the performance of
shallow‐designed systems may deviate from expectation. As a representative scenario …

为了提高远距离红外目标的探测能力, 针对640pixel× 512pixel 红外CCD 探测器,
分析温度变化对光学系统的影响, 设计出一种波长范围为8μm~ 12μm 红外摄远物镜 …

We have developed a new IR optical system that consists of three mirrors and four lenses,
and that operates in the temperature range 8° C–32° C. This temperature range can induce …

本文设计了一种焦距为6.5~ 52mm 的可见光变焦距光学系统, 视场角为6.6~ 52. 设计中选取5
个焦距位置进行了计算, 采用负组变倍和正组补偿方式, 实现连续变焦. 设计结果表明其成像质量 …

Analytic solutions for finding the achromatic triplet in the midwave and longwave infrared
spectra simultaneously are explored. The relationship between the combination of …

In order to improve the remote target detection ability of infrared (IR) images effectively, an
infrared telephoto objective for 3μm~ 5μm and 8μm~ 12μm dual wave-band is designed for …

In recent years, the demand for infrared zoom systems is increasing in proportion with the
development of infrared technology and its applications. To meet this demand a variety of …

摘要(中) 鏡頭製造組裝公差是每一家鏡頭光學廠必需面對的問題, 但其加工成本與光學成像品質,
每家光學廠差異很大技術也不同. 本文為玻璃鏡片材料特性探討與鏡片製造和鏡頭組裝公差對其 …

In this study, an optical zooming design method is constructed by ray tracing. The loci of
each thin lens is determined utilizing algebraic relationships. A mechanical compensation …

为了模拟红外目标由远及近的飞行过程, 结合高变倍比红外连续变焦系统与大口径投影系统设计
了一款红外目标模拟系统. 连续变焦系统变倍比为20 倍, 工作波段为8-12μm …