The logical optical detector, described as a version of the silicon heterostructure switch, is considered in terms of its optical performance related to fabrication aspects. This includes sensitivity to white light, and also as a function of wavelength. The analysis accounts for quantum efficiency and absorption depth aspects. Predicted and measured results, taking these into account, shows a very good correspondence. Specifically, applications include bistable switching sensors, pyroelectric detection, and robotic control systems.With the main advantage of only standard processing being required, the construction of the device can he directed toward a wide range of requirements.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.