1、

The numerical calculation methods of the cutoff wavelength and mode field diameter are described in detail.

给出了数值计算截止波长和模场直径的方法;

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2、

fabrication of two kinds of expanded core lens-fibers and analysis of mode field diameter

两种扩束透镜光纤的研制与模场分析

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3、

optical fibres - part 1-45 : measurement methods and test procedures - mode field diameter.

光纤。第1-45部分:测量方法和试验规程。模场直径。

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4、

mode field diameter measurement - variable aperture method in the farfield

模场直径测量。远场可变孔径法

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5、

a new kind of mode field diameter measuring system for single-mode fiber

新型单模光纤模场直径测试系统

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6、

measurement of mode field diameter of single-mode optical fiber

单模光纤模场直径的测量

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7、

experimental evaluation for type a component of uncertainty in measurement with mode field diameter

模场直径检测中A类不确定度分量的实验评定

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8、

mode field diameter of single-mode optical fiber by knife-edge scanning in the far field

单模光纤模场直径的远场刀刃扫描试验

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9、

Research on Offset Joint Method for the Measurement of Mode field Diameter of Single mode Fibers

用于单模光纤模场直径测量的横向错移法的研究

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10、

applying the electron-diffractive mode of transmission electron microscope ( tem), an objective aperture with a proper diameter was used to select the diffractive area of non-crystal sio_2 for taking the dark field images of sio_2-cladding nano-caco_3, produced by the sol-gel method.

在透射电子显微镜(TEM)电子衍射模式下,用适当孔径的物镜光阑选择非晶态SiO2的衍射区域,拍摄以溶胶-凝胶法制备的SiO2包覆纳米CaCO3的暗场像。

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11、

in addition, a single mode fiber core diameter is about 10 microns, close to the scale of a lot of biological cells and macromolecules, it makes fiber optical tweezers can be widely used in the field of life sciences also.

另外普通单模光纤芯径约10微米,与很多生物细胞和大分子的尺度相当,使得光纤光镊仍然可以广泛应用于生命科学领域。

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