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- It is well known that the fiber core refractive index control in fiber fabrication is important, especially for erbium doped fiber (EDF). 在光纤研制过程中掺铒光纤(EDF)的纤芯折射率控制尤为关键。
- fiber core refractive index 纤芯折射率
- core refractive index 纤心折射率
- Numerical calculations have been made for wave-guides with a core of rectangular cross-section embedded in a uniform surround of lower refractive index. 对于掩埋在较低折射率的均匀介质中的距形截面芯子的波导曾作过数值计算。
- We also measured the photoinduced refractive index change of thin films containing core material with different concentration. 在实验中测量了含偶氮材料的薄膜的光致折射率改变值。
- Optical glass of low dispersion and low refractive index. 低色散、低折射率光学玻璃。
- The refractive index also increases with the RTA temperature. 薄膜的折射率随退火温度的升高而增加。
- The function n(x, y)is known as the refractive index profile. 函数n(x,y)称为折射率分布。
- Dr Hess envisages a ray of light travelling down an optical fibre made from two materials: a core with a negative refractive index and an outer sheath with a positive one. 赫斯博士构想出一个画面,即一道光正穿越于一个由两种材料制作的光导纤维,一种是具有阴性折射指数的纤维核,另一种则是具有阳性折射指数的外围。
- This paper designs a new type of photonic crystal fiber(PCF) which has negative refractive index materials in core and poles, and positive refractive index materials in underlay. 提出了一种纤芯与介质柱为负折射率材料、衬底为正折射率材料的新型四边形周期结构光子晶体光纤(PCF)。
- The refractive index n(X) varies gradually over the cross-section of the guide. 折射率n(x)在波导截面内是逐渐变化的。
- It can be applied to an arbitary refractive index profile of the MQW waveguide. 该公式是偏振态和量子阱波导折射率分布的函数。
- Research on refractive index of optical cement used in Glan-Thompson prisms[J]. 引用该论文 王海峰;吴福全;王海龙;王晶;张姗.
- Alcoholysis reaction time was determined by variation of refractive index. 提出以折光指数的变化来确定醇解的反应时间;
- Refractive Index and Absorption of Cobalt Phthalocyanine Thin Film[J]. 引用该论文 陈启婴;顾冬红;干福熹.
- With a refractometer the refractive index of optical media is determined. 折射计用于测量光学媒介的折射率。
- When the core radius is smaller, and the refractive index of absorbing medium is few different with refractive index of core,the modal power in the cladding will be higher and more energy react with absorbing medium. 纤芯半径越小,纤芯折射率与吸收介质折射率越接近时,模式包层中的功率百分比较大,有更多的能量与吸收介质相互作用。
- GI POF was prepared using polymethyl methacrylate (PMMA) as core and clad,diphenyl sulfide(DPS) as the dopant. The refractive index profile of GI POF was measured using focusing method. 以聚甲基丙烯酸甲酯为芯皮层原料、苯硫醚为掺杂剂制备了GI POF,并通过聚焦法测得光纤折射率分布。
- Optical interference takes place in a thin transparent wedge of refractive index m. 光的干涉发生在折射率为m的薄的透明的楔形物里。
- The measurement of refractive index inhomogeneity of optical glass with laser hol lography was presented. 介绍了用激光全息照相测量光学玻璃的折射率不均匀性的方法。