大学物理 ›› 2016, Vol. 35 ›› Issue (3): 5-5.

• 著者文摘 • 上一篇    下一篇

基于光学偏振试验的量子概念分析

栗军;许士才;王吉华   

  1. 德州学院物理与电子信息学院,山东德州253023
  • 出版日期:2016-03-25 发布日期:2016-03-20

Analysis of quantum concept based on optical polarization experiment

  • Online:2016-03-25 Published:2016-03-20

摘要: 量子力学主要描述微小尺度下事物的行为,许多量子现象与人们日常直接经验相悖,因而量子力学的基本概念在教学过程中不容易被学生接受.偏振光实验是一个学生熟知、且实验现象直观的普通物理实验.本文着重从可观测量和测量的角度,通过对光学偏振实验现象的解释来阐述量子概念,使抽象的量子概念落实到对具体实验现象的归纳总结上来,有助于初学者认识和理解量子力学基本原理.

关键词: 量子力学, 量子测量, 偏振

Abstract: Quantum mechanics mainly describes the behavior of things at the micro scale. Many quantum phenomena are contrary to daily direct experience,so the basic concept of quantum mechanics is not easy to be understood by students in the course of teaching. Polarized light experiment is a common physical experiment,which is familiar to students,and the experimental phenomenon is intuitive. Focusing on the perspective of observable and measurement,this paper illustrates quantum concepts through the explanation of the phenomenon of optical polarization experiment. In this way,the abstract quantum concepts can be embodied in the analysis of the concrete experimental phenomenon,which will help students understand the basic principles of quantum mechanics.

Key words: quantum mechanics, quantum measurement, polarization

中图分类号: 

  • O413.1