CAJ | 학술논문

运用透镜聚光原理，以光线追迹法建立平行光偏转角α与透镜焦距、光强分布的光学仿真模型，模拟仿真得到随偏转角α的变化焦平面聚焦光斑位置与光强分布图，进一步研究分析光焦斑位置大小变化、焦距长度和光强分布特性。结果表明：平行主光轴的入射光线经透镜后光斑区域集中、光强分布均匀，并且随α的增大，焦斑中心位置偏离主光轴越大，且焦斑区域的光强分布越不均匀。结论为光电探测器设计需要确定圆柱的高度和半径等参数提供了理论参考依据。
운용투경취광원리，이광선추적법건립평행광편전각α여투경초거、광강분포적광학방진모형，모의방진득도수편전각α적변화초평면취초광반위치여광강분포도，진일보연구분석광초반위치대소변화、초거장도화광강분포특성。결과표명：평행주광축적입사광선경투경후광반구역집중、광강분포균균，병차수α적증대，초반중심위치편리주광축월대，차초반구역적광강분포월불균균。결론위광전탐측기설계수요학정원주적고도화반경등삼수제공료이론삼고의거。
Based on principle of optical,Ray tracing method was used to set up model,which contained a parallel light deflection angle alpha and lens focal length and light intensity distribution of optical.In order to simulate the different parallel to the deflection angle of the incident light,to get the focus spot location distribution of light intensity on the focal plane and determining the focal spot position change and the size of the focal length and light intensity distribution of properties further.The results show that the incident light paralleled to the main axis centralized in flare area,uniform intensity distribution,and along with the increase the anger of alpha,the greater the focal spot center location deviated from the main optical axis.and the light intensity distribution of the focal spot area is not uniform,for designing a cylindrical probe need to determine the height of the cylinder and the radius parameter provides reference.