Wide dynamic range chemical array reader

摘要

A system for detecting a predetermined wavelength of light emitted from an area on the surface of a chemical array is provided. Aspects of the system include: a beam splitter for splitting emitted light into two or more light beams and a detector for detecting photons in each of the two produced light beams. Methods of detecting light using the subject system, programming for performing the subject methods and an array reader containing the subject system are also provided.