INTERDISCIPLINARY TEACHING RESEARCH ON TERAHERTZ PHYSICS DRIVEN BY NATIONAL DEFENSE DEMANDS

In the context of deep integration between national defense technological innovation and physics disciplines, this paper explores the cutting-edge integration of terahertz physics theory and national defense application teaching, using guiding student teams to participate in extracurricular academic competitions as a carrier. The project integrates knowledge systems of terahertz physics, two-dimensional transition metal carbide/nitride (MXene) materials science, and textile engineering to construct a three-tier teaching path of “reconstruction of basic theory, cross-disciplinary experimental practice, and transformation of competition results”. During the teaching process, the student team completed the synthesis of MXene thin film materials with strong terahertz absorption properties, the design of high-performance MXene-metamaterial, and the construction of terahertz wave absorbing fabrics, and applied for 3 invention patents. This teaching practice verifies the effectiveness of the “competition-driven and problem-oriented” interdisciplinary teaching path in cultivating cross-disciplinary talents with theoretical depth and practical breadth, providing a replicable paradigm for physics basic courses serving the national defense field.