To characterize the degree of similarity inherent to parameters of the optically uniaxial birefringent protein-fibril networks of biological tissues, a new parameter — complex degree of mutual anisotropy — has been offered. The technique of polarization m
测出了氟锆酸盐玻璃(ZBLAN)中Ho3 离子的激发光谱和发射光谱，算出其振子强度，辐射跃迁几率和受激发射截面.详细地研究了这种基质中离子浓度对发光和寿命的影响.
In this study, a new method utilizing surface plasmon resonance (SPR) sensing technology based on the phase and angular interrogations for measuring the refractive index of a liquid prism is presented. An orthogonal sample box that combined the functions
A method based on the laser differential confocal principle is proposed for measurement of the uniformity of the inner and outer radius and shell thickness for an inertial confinement fusion (ICF) capsule. Firstly, this method uses the laser differential
本文评述了非线性位相复共轭光学,特别是简并的四波混频的工作原理、发展动向及可能的应用.
The polarization behavior of elastic scattering at 1473 nm is analyzed from a silicon microsphere on an optical fiber half-coupler. The 0.27 nm angular mode spacing of the resonances correlates well with the optical size of the silicon sphere. The spectra
本文提出了一种与传统的Zernike三光束干涉仪理论不同的新的理论和“干涉”分析方法。文章不但给出了计算三光束光学系统传递函数的公式,同时也计算出三光束光学系统的光学传递函数以及这种系统所能达到的精度。
我们在有失谐、阻尼、弛豫的条件下,导出了光与二能级原子系统相互作用的方程,并在共振情况下,用计算机模拟相干光脉冲在吸收介质中的传播,除了获得脉冲的分裂结果外,通过计算首次获得了双脉冲的合并现象以及光脉冲面积演化过程。
从高温容器扩散而来的超声速氩气气流中的CO产生了连续激光振荡。由处于85个大气压及约2000 °K的气体混合物观察到的最大功率为20瓦。这些结果似乎证明：一个双原子的振动态之间的振动交换可能导致较高能级的粒子数增多，因此在这些能级之间产生了反转。
鉴忠岭 1939年是太行山抗日战争最为艰苦的年月。日寇一面调动
