纳米光电子器件光学性质的实时光谱学分析和研究 - 信息科学-科研基金网 关键词：纳米分辨; 多光栅; 光谱 [gap=903]Keywords：nano-resolution, multiple gratings, optical spectrum
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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
Conventional phase retarders are mostly applied to a single wavelength, however achromatic phase retarders can be applied to broader optical spectrum which weaken the dependence of retardation on wavelength largely and operate at an irreplacable action in modern laser technology.
常规相位延迟器多用于单一波长，而消色差相位延迟器大大削弱了延迟量对波长的依赖关系，可以用于较大的光谱范围，在现代激光技术中有着不可替代的作用。
参考来源 - 消色差相位延迟器的测试研究与性能优化设计The method is simpler than the optical spectrum absorption peak,reflectivity,ratio of scattered light –to-transmitted light.
这种测试方法比光谱吸收峰分析法、反射率法和散透比法实现原理简单。
参考来源 - 光纤牛奶浓度传感器的设计与仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
New method of wavelength accuracy calibration in Optical Spectrum Analyzer is introduced, its principle and implementation are described.
本文介绍了光谱分析仪波长准确度校准的一种新方法，详细阐述了其原理及具体实现。
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