为军事应用设计光子学产品的人常常依靠从一些很有名气的固定卖主那里获得的高质量光具。当这些设计者被要求生产更便宜、重量更轻的产品时,他们必须寻找新的货源,并且用新的材料和新的光学特性进行实验。 Cejay工程公司以设计和制造用于夜视和军事航空的特殊产品为主,最主要的产品包括远红外照明装置和精密光具,但该公司的工程师们使用的照明装置的辐射波长却为 600nm至13μm。 People who design photonics products for military applications often rely on high quality fixtures from well-known fixed sellers. When these designers are asked to produce cheaper and lighter products, they have to find new sources and experiment with new materials and new optical properties. Cejay Engineering focuses on the design and manufacture of special products for night vision and military aviation. The major products include far infrared and precision light fixtures, but the company’s engineers use lighting devices that emit radiation at 600 nm To 13 μm.