中国光学学会将在1984年第四季度召开第二届全国红外物理学术讨论会,围绕1μm～3mm电磁辐射及其传输、探测、与物质的相互作用,进行广泛的学术交流。征文范围如下: 1.物质的辐射特性,辐射测量和定标; 2.相干辐射源和非相干辐射源,辐射的非线性产生; The Chinese Society of Optics will hold the 2nd National Symposium on Infrared Physics in the fourth quarter of 1984 to conduct a wide range of academic exchanges around 1μm ~ 3mm electromagnetic radiation and its interaction with the transmission, detection and material. The scope of the essay is as follows: 1. The material's radiation characteristics, radiation measurements and calibration; 2. Coherent radiation sources and non-coherent radiation sources, the non-linear generation of radiation;