物理光学中多光束叠加强度求解方法的探讨
DISCUSSION ON THE METHOD OF SOLUTION TO MULTI-BEAM SUPERPOSITION INTENSITY IN PHYSICAL OPTICS
张宝武,孔明,许新科,华杭波,王君竹,曹丽霞
摘要(Abstract):
大学物理光学中多光束相遇叠加强度的求解问题占据了课程内容的很大比重,涵盖了叠加原理、干涉、衍射、互补屏原理、复振幅、共轭波和偏振等理论和概念。为了使非光学特色工科大专院校的学生在有限的课程学习期间内快速方便地解决多光束叠加强度求解问题,有效地对实际的干涉测量设备原理进行分析,总结了一套“叠加强度求解六步法”的程序化解题流程,通过杨氏实验、单矩形孔夫琅禾费衍射、巴比涅互补屏系统和一个复杂习题解答为例对该方法的使用进行了充分举例说明,有效地论证了该方法的有效性和通用性。
关键词(KeyWords): 物理光学;叠加原理;杨氏实验;干涉;衍射;互补屏
基金项目(Foundation): 中国计量大学校教改课题(HEX2023005);; 国家市场监督管理总局科技计划项目资助(2022MK220);; 浙江省高等教育“十三五”教学改革项目(jg20190195)
作者(Author): 张宝武,孔明,许新科,华杭波,王君竹,曹丽霞
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