复色光字符屏夫琅禾费衍射的计算机仿真
|
摘要
为获得彩色的复色光任意字符屏夫琅禾费衍射图像,以日光为复色光光源,通过构建字符衍射屏矩阵,依据叠加原理计算字符屏夫琅禾费衍射光强分布,基于Matlab软件仿真任意字符屏夫琅禾费衍射.结果表明,仿真图像色彩丰富而逼真,可应用于辅助教学等领域.该方法可仿真复色光任意形状屏的夫琅禾费衍射.
Based on the principle of superposition calculation of diffraction light intensity distribution of Fraunhofer character screenand Matlab software simulation of any character screen on the basis of Fraunhofer diffraction, this paper conducts an experiment to obtainFraunhofer diffraction image of colorful polychromatic light character screen by taking sunlight as a polychromatic light source through theconstruction of the diffraction screen matrix. The result shows that the color of simulated image is rich and vivid, and it can be applied tothe field of auxiliary teaching. This method can simulate polychromatic light with arbitrary shape screen of Fraunhofer diffraction.
Based on the principle of superposition calculation of diffraction light intensity distribution of Fraunhofer character screenand Matlab software simulation of any character screen on the basis of Fraunhofer diffraction, this paper conducts an experiment to obtainFraunhofer diffraction image of colorful polychromatic light character screen by taking sunlight as a polychromatic light source through theconstruction of the diffraction screen matrix. The result shows that the color of simulated image is rich and vivid, and it can be applied tothe field of auxiliary teaching. This method can simulate polychromatic light with arbitrary shape screen of Fraunhofer diffraction.
引文
[1]李珏璇,蓝海江.利用Matlab仿真波动光学实验[J].湘潭大学自然科学学报,2014,36(4):90-94.
[2]阿不都热苏力.多矩孔菲涅耳衍射的数值模拟[J].激光杂志,2014,35(12):18-20.
[3]李玉波,徐志宏.光学实验数值仿真的三种方法及MATLAB实现[J].大学物理实验,2015,28(5):102-105.
[4]陈昌兆,张晓森.矩孔夫琅禾费衍射的解析解和数值解[J].安徽理工大学学报(自然科学版),2014,34(4):6-9.
[5]蓝海江,李珏璇,陆朝华,等.原子可见光谱的计算机仿真[J].柳州师专学报,2014,29(4):137-140.
[6]蓝海江.利用七色光仿真白光干涉和衍射的典型实验[J].物理教师,2011,32(9):36-37.
[7]蓝海江.白光夫琅和费衍射实验的计算机仿真[J].实验室研究与探索,2010,29(9):186-188.
[8]蓝海江.白光干涉、衍射实验的计算机仿真[J].实验室研究与探索,2009,28(12):16-19.
[9]蓝海江.利用七色光仿真白光做圆孔及矩孔衍射实验[J].中学物理,2010,28(15):28-29.
[10]郑建华,梁华秋,周小莉.正三角形与正六边形夫琅和费衍射光强分布[J].光学仪器,2005,27(5):106-108.
[11]李多,景红梅,平澄,等.六角孔的夫琅禾费衍射场的实验演示[J].物理实验,2010,30(6):5-6.
[12]蔡星汉,缪腾飞,周进.字母屏的夫琅禾费衍射分析及计算机模拟[J].物理实验,2008,28(12):38-42.
[13]汪峰,傅洪波,赵箭光.任意形状孔夫琅禾费衍射的计算机模拟[J].软件导刊,2010,9(12):190-191.
[14]姚启钧.光学教程[M].第三版.北京:高等教育出版社,2002:94-97.
[15]蓝海江.日光光谱的计算机重现与仿真[J].安徽农业科学,2010,38(14):7382-7383.
[16]蓝海江.日光干涉与衍射典型实验的Matlab仿真[J].安徽农业科学,2010,38(27):15396-15397.
[17]钟锡华.现代光学基础[M].北京:北京大学出版社,2003:61-89.
[18]蓝海江,潘晓明,吴建生.夫琅禾费矩孔衍射的特征及其MATIAB模拟[J].柳州师专学报,2006,21(1):111-113.
[2]阿不都热苏力.多矩孔菲涅耳衍射的数值模拟[J].激光杂志,2014,35(12):18-20.
[3]李玉波,徐志宏.光学实验数值仿真的三种方法及MATLAB实现[J].大学物理实验,2015,28(5):102-105.
[4]陈昌兆,张晓森.矩孔夫琅禾费衍射的解析解和数值解[J].安徽理工大学学报(自然科学版),2014,34(4):6-9.
[5]蓝海江,李珏璇,陆朝华,等.原子可见光谱的计算机仿真[J].柳州师专学报,2014,29(4):137-140.
[6]蓝海江.利用七色光仿真白光干涉和衍射的典型实验[J].物理教师,2011,32(9):36-37.
[7]蓝海江.白光夫琅和费衍射实验的计算机仿真[J].实验室研究与探索,2010,29(9):186-188.
[8]蓝海江.白光干涉、衍射实验的计算机仿真[J].实验室研究与探索,2009,28(12):16-19.
[9]蓝海江.利用七色光仿真白光做圆孔及矩孔衍射实验[J].中学物理,2010,28(15):28-29.
[10]郑建华,梁华秋,周小莉.正三角形与正六边形夫琅和费衍射光强分布[J].光学仪器,2005,27(5):106-108.
[11]李多,景红梅,平澄,等.六角孔的夫琅禾费衍射场的实验演示[J].物理实验,2010,30(6):5-6.
[12]蔡星汉,缪腾飞,周进.字母屏的夫琅禾费衍射分析及计算机模拟[J].物理实验,2008,28(12):38-42.
[13]汪峰,傅洪波,赵箭光.任意形状孔夫琅禾费衍射的计算机模拟[J].软件导刊,2010,9(12):190-191.
[14]姚启钧.光学教程[M].第三版.北京:高等教育出版社,2002:94-97.
[15]蓝海江.日光光谱的计算机重现与仿真[J].安徽农业科学,2010,38(14):7382-7383.
[16]蓝海江.日光干涉与衍射典型实验的Matlab仿真[J].安徽农业科学,2010,38(27):15396-15397.
[17]钟锡华.现代光学基础[M].北京:北京大学出版社,2003:61-89.
[18]蓝海江,潘晓明,吴建生.夫琅禾费矩孔衍射的特征及其MATIAB模拟[J].柳州师专学报,2006,21(1):111-113.