提出有效数值孔径法计算光波能量传输效率。
The light energy transfer efficiency can be calculated by a method named as effective numerical aperture.
介绍了一种小孔扫描测量大数值孔径光学系统小光斑的方法。
This paper introduced a method to testing small light spot produced by an optical system with high NA.
该系统也可实现聚合物光纤数值孔径的测量和折射率分布的表征等。
The system can also be applied to measurement of numerical aperture of polymer optic fiber and characterization of the refractory index distribution.
经分析选取了激发光强、覆盖率和物镜的数值孔径作为实验研究对象。
After analyzed, the exciting laser intensity, the coverage rate and the numerical aperture of objectives are selected for experimental research.
用于研究照明波长、相干系数、数值孔径及离焦等对成象质量的影响。
The effects of lighting wavelength, coherent coefficient, aperture number and defocusing to image quality can be studied with this method.
研究了高偏振级次轴对称偏振光束的高数值孔径聚焦特性及其典型应用。
We study the high numerical aperture focusing properties and typical applications of axially-symmetric polarized beams (ASPBs) with high polarization orders.
研究了部分相干圆偏振贝塞耳-高斯光束经高数值孔径透镜的聚焦特性。
The focusing properties of partially coherent and circularly polarized Bessel-Gaussian beams through a high numerical-aperture objective are studied.
纤维在急弯下提供特殊的传输，具有高核心覆盖比率和0.37的数值孔径。
Fibers offer exceptional transmission in tight bends, with a high core-to-clad ratio and numerical aperture of 0.37.
本发明可以实现无损复制，提高母盘的使用寿命，选用大的数值孔径，满足高密度光盘复制的需要。
The invention can realize the nondestructive copy, extend the operating life of the master C. D. and selecting the large numerical aperture to meet the requirement for copying C. D. with high density.
该方法在现有衍射透镜加工设备分辨率条件下，可提高衍射透镜的衍射效率，增大衍射透镜的数值孔径。
By this way we can design high diffraction efficiency, as well as lager numerical aperture diffractive lens under current machine fabrication condition.
基于矢量衍射理论数值研究了利用高数值孔径聚焦的高偏振级次轴对称偏振光束实现表面等离子体干涉。
We numerically study the surface plasmon interference formed by tightly focused higher polarization order axially symmetric polarized beams (ASPBs) based on the vectorial diffraction theory.
在对临界角效应定性研究的基础上，提出了用阶梯光刻热熔法来扩展热熔型微透镜阵列的数值孔径范围。
Based on the study of the critical Angle effect, a new method named step heat-forming photoresist method to expand the N. A. range of microlens array is presents.
测量了拉制成的有孔光纤的数值孔径和归一化频率等传输参数，并基于有效折射率方法与理论值进行了比较。
Transmission parameters such as numerical aperture and normalized frequency of the fabricated holey fibers have been measured and compared with theoretical values based on effective index method.
围绕光纤耦合效率相关的量：激光模式、发散角、数值孔径、焦斑直径、精密光纤耦合器等问题进行了讨论；
The quantity in relation to the coupling efficiency of an optical fiber:lasing mode, divergence angle, numerical aperture, focal diameter and precision optical fiber coupler are discussed.
模拟结果表明，这种新型滤波器不仅可以提高高数值孔径物镜的纵向分辨率，同时基本上不影响横向分辨率。
Numerical results show that this new kind of pupil filters can realize not only axial superresolution, but also not influence transverse resolution.
应用高数值孔径系统的矢量衍射理论研究了半球形固体浸没透镜(SIL)球面表面的反射对SIL系统透射场的影响。
The reflection effect of the spherical surface of a hemisphere solid immersion lens (SIL) has been investigated using the vectorial diffraction theory for high numerical aperture systems.
作者对整个过程进行了考察和讨论，并以微棱镜为例进行了实验验证，为进一步制作大数值孔径连续表面微光学元件打下了技术基础。
As an experimental verification and application of this method, the course and result of the fabrication of micro prism array is provided herein, and some phenomena in the process are discussed.
在高数值孔径、低工艺因子的光刻技术中，投影物镜彗差对光刻质量的影响变得越来越突出，因而需要一种快速、高精度的彗差原位测量技术。
In high numerical aperture and low technic factor lithography process, degradation of the image quality because of the coma aberration in the projection lens has become a serious problem.
采用光的矢量衍射理论 ，研究了场振幅为高斯分布的平面波入射到无球差高数值孔径物镜上 ，折射率失配对共焦显微术的影响 ，并进行数值模拟。
We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.
采用光的矢量衍射理论 ，研究了场振幅为高斯分布的平面波入射到无球差高数值孔径物镜上 ，折射率失配对共焦显微术的影响 ，并进行数值模拟。
We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.
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