optical spectrum [光] 光谱
optical spectrum instrument 光谱仪器 ; 光谱
integrated optical spectrum analyzer 集成光谱分析器
optical spectrum character 光谱特性
optical spectrum analysis 光谱分析器 ; 光谱分析
The property of the optical spectrum and imaging systems is analyzed based on the Wigner transformation and its property.
利用维格纳变换及其性质，分析了信号频谱及其成像光学系统的特性。
The installation is composed of a N2 laser source, an optical spectrum analyser (OSA) , Cossegrain telescope receiving system.
该装置由N_2激光源、OSA光学光谱分析仪、卡斯格伦望远镜接收系统三部分组成。
The author takes light source of the rectangle optical spectrum as an example to calculate time relevant degree and briefly describes Fourier's spectroscopy principle.
以矩形谱线的光源为例，计算了时间相干度，简要介绍了傅里叶变换光谱学原理。
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