【作者】 王辉； 谢东； 朱浩；

【Author】 WANG Hui;XIE Dong;ZHU Hao;School of Physical Science and Technology, Southwest Jiaotong University;

【机构】 西南交通大学物理科学与技术学院；

【摘要】 相位是描述振动和波动步调的核心物理量,是物理学中重要的概念之一。从经典物理中的机械振动、波的干涉,到现代科技中的通信技术、量子计算、精密测量等科技前沿领域,相位概念的精确运用是实现信息传递、信号处理和精密测量的关键。本文以大学物理振动、波动教学中首次引入的"相位"概念为例,设计了"概念—现象—仿真—应用前沿"的教学主线,基于科研反哺教学的教学理念,将基础物理、数值仿真与前沿科技相融合,以科研思维与方法赋能教学,提升学生创新与解决问题的能力。更多还原

【Abstract】 Phase is a core physical quantity describing the rhythm of oscillations and waves, which is one of the most important concepts in physics. From mechanical vibrations and wave interference in classical physics to cutting-edge fields such as communication technology, quantum computing, and precision measurement in modern science and technology, the pre-cise application of the concept of phase is key to achieve information transmission, signal pro-cessing, and precision measurement. This paper takes the concept of "phase", first introduced in college physics instruction on vibrations and waves, as an example, and designs a teaching framework centered on "concept—phenomenon—simulation—cutting-edge applications". Based on the teaching philosophy of integrating research into education, it combines funda-mental physics, numerical simulation, and advanced technology, empowering instruction with scientific thinking and methods to enhance students’ innovation and problem-solving abilities.更多还原