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本仪器是由昆明物理研究所与国营永光仪器厂联合研制的。主要用来检测对可见光不透明,而对近红外线透明的物质,也可用来鉴别在可见光下分辨不出来,而在近红外或在近紫外线下能分辨出来的某些覆盖、涂改、烧焦文字或图形。因此仪器适用于:半导体材料、器件的研制部门;地质、冶金部门;公安、政法部门;医学、生物研究部门。当用作高倍率观察时,仪器可与一般显微镜组合使用;当需要作大视野
The instrument is developed by the Kunming Institute of Physics and the state-owned permanent instrument plant. Mainly used to detect substances that are opaque to visible light and transparent to near infrared light. They can also be used to identify certain types of overlay, altered, scorched text that can not be distinguished by visible light or visible at near infrared or near ultraviolet light Graphics. Therefore, the instrument applies to: semiconductor materials, device development department; geology and metallurgy sector; public security, political and legal departments; medical, biological research department. When used as a high magnification observation, the instrument can be used in combination with a general microscope; when needed for a large field of view