Abstract
An optical system, which divides two arrays in real time, has been conceived and demonstrated for the first time to our knowledge. The pixel-by-pixel division, performed with analog signals, treats two incoherently illuminated arrays in parallel. The configuration used is a feedback arrangement with the data introduced in the loop through two optical image converters (liquid-crystal light valves in our experiments). Analysis of the circuit and experimental results are presented.
© 1985 Optical Society of America
Full Article | PDF ArticleMore Like This
J. Tanida and Y. Ichioka
J. Opt. Soc. Am. A 2(8) 1245-1253 (1985)
Chunbo Liu, Jingqiu Chen, Jiaxin Liu, and Xiang’e Han
Opt. Express 26(8) 10048-10064 (2018)
J. Tanida and Y. Ichioka
J. Opt. Soc. Am. A 2(8) 1237-1244 (1985)