偏振光干涉实验的量子阐释  

The Quantum Interpretation of the Polarized Light Interference Experiment

作　　者：栗军 荆莉 王红梅 刘汉平 邹艳 王吉华 

机构地区：[1]德州学院物理与电子信息学院,山东德州253023

出　　处：《实验室研究与探索》2017年第11期166-168,219,共4页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(11304031);山东省教育科学"十三五"规划课题(YZ2017006);山东省本科高校教学改革研究项目(C2016M021);德州学院教学改革项目(2016016)

摘　　要：迈克尔逊干涉仪和偏振片的组合装置可以实现偏振光干涉实验,调整偏振片的放置方式,可产生奇妙的干涉图样消除和恢复现象。本文给出了此实验的量子理论描述,并结合对实验过程和现象的分析,来阐述量子力学"互补原理"、"量子擦除"效应、干涉现象与量子关联的关系等课堂拓展内容,展现了理论和实验相融合的教学思路。The interference experiment setup of polarized light is realized via the combination of Michelson interferometer and polarizers. The subtle disappearance and recovery of interference pattern can be observed by different placements of the polarizers in the light paths. This paper gives the quantum theoretical description of the experiment. By the analysis of experimental process and phenomenon, the paper illustrates the complementary principle, quantum erasure effect, and the relation between the interference results and quantum correlation. It displays the teaching method of the combination of theory and experiment.

关 键 词：量子力学 迈克尔逊干涉仪 偏振光干涉 

分 类 号：O413.1[理学—理论物理]