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- To obtain THz generation we used an optical parametric oscillator with twoPPLN crystals in the same cavity to generate two signals as the source of DFG. 利用两个波长接近的信号光在倾斜周期PPLN中实现差频,产生THz波,通过对光学参量振荡PPLN晶体的温度和角度调谐,实现双波长信号光的可调谐运转,从而获得宽调谐范围的THz波输出;
- The appropriate optical parameters would miniaturize the zoom objective lens. 合理选取物镜的光学参数使变焦距物镜小型化;
- The smaller the refractive index of dielectric of defect mold is, the better the performance of super narrow band optical filer is. 结果得出，缺陷模介质的折射率越小，产生的超窄滤波带滤波性能越好；
- A spectroradiometer is designed and fabricated with a set of narrow band optical filters, simplified radiometer and silicon photodiode. 用一组窄带滤光片、简易辐亮度计和硅光二极管探测器设计了绝对型光谱辐亮度计。
- Experimental study of a kalium titanyl arsenate optical parametric oscillator in the mid-infrared band[J]. 引用该论文 王滨;任刚;李彤;牛瑞华;于淑范;钟鸣;吕百达.
- Our recent research development on the femtosecond laser induced functional microstructures and novel glasses for superbroad band optical amplification is also briefly introduced. 简要介绍了在飞秒激光诱导玻璃功能微结构以及实现超宽带光放大新型玻璃方面的探索性工作。
- A new and simple gated photon counting system is described for the recovery of optical parameters in diffusive media. 讨论了一种新型而且简单的门控光子计数法,用来测量高散射介质的光学参量。
- Then the numerical algorithm which is used to interpret the direct results of the ellipsometer in terms of optical parameters is described. 然后描述用于解释由椭偏仪直接得到的光学参数的算法。
- The optical parameters of the designed high-efficiency transfer lens and cube beamsplitter that used in the system were presented. 给出了系统的光学设计，其中包括用于激光与传输光纤进行高效耦合的转换透镜，以及实现激光与照明白光共轴传输的分光棱镜。
- A New CARS Thermometry Using an Optical Parametric Oscillator[J]. 引用该论文 申铉国;张铁强;殷景志.
- Instabilities of Nondegenerate Optical Parametric Oscillator[J]. 引用该论文 Fei Jia;Guo Qizhi.
- Recent Progress of Fiber Optical Parametrical Amplifier[J]. 引用该论文 陈婉;董淑福;赵宇波;刘红军;周俊.
- Methods Based on the analysis of tissue structure and skin pathology, the tissue optical parameters of vitiligo skin were determined. 方法基于白癜风皮肤的组织结构与病理学分析,确定白癜风皮肤的组织光学参数。
- To determine the optical parameters of turbid media with an unpolarized backscattering light, an oblique incidence geometry with the compound BP neural network has been designed. 摘要为从无偏振混浊介质背向散射光确定散射光学参数，设计了倾斜入射的模拟光路以及用复合反向传播神经网络求解的方案。
- To determine the optical parameters of turbid media with an unpolarized backscattering light,an oblique incidence geometry with the compound BP neural network has been designed. 为从无偏振混浊介质背向散射光确定散射光学参数,设计了倾斜入射的模拟光路以及用复合反向传播神经网络求解的方案。
- Abstract A controller is designed and constructed for controlling optical parameters (wavelength, intensity, etc.) of stimuli delivered by a visual photostimulator. 摘要 该文介绍一种能准确而迅速改变光刺激器光学参数(波长、强度等)的远距控制装置。
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- By contrast to according parameters calculated by MC methods and those in some literatures as well, it shows our results for optical parameters are creditable. 设计单波长准直光透射实验并通过实验测量组织模拟样品的总衰减系数；
- The band played a military march. 乐队吹奏军队进行曲。
- BANDWIDTH AND GAIN OF BBO IN NON-COLLINEAR OPTICAL PARAMETRIC PROCESS ? BBO晶体中非共线参量过程的带宽与增益特性研究
