象增强器的发展已经很久了。早在20年代,由于电子光学的形成,人们就开始探讨象增强器。30年代出现了这方面的文章。第1篇专利是Barthelemy和Leithine在1936年提出的。象增强器经过了多年的研究和改进,特别是50年代以后出现多碱光电阴极和光学纤维元件,便出现了各式各样的管子。 象增强器的早期工作,大部分都是利用电子成象,以提高电视摄象管的灵敏度。50年代 Elephant enhancer has been developing for a long time. As early as the 1920s, due to the formation of electronic optics, people began to explore the image intensifier. The 30's appeared in this area. The first patent was proposed by Barthelemy and Leithine in 1936. Elephant enhancer after years of research and improvement, especially since the 50's after the emergence of multi-alkali photocathode and optical fiber components, there have been a variety of tubes. Much of the early work on image intensifiers used electronic imaging to increase the sensitivity of television cameras. the 50s