Optical system for multiple reactions

摘要

Optical systems, and corresponding methods, for multiple reactions are provided. The optical systems are in a fixed position relative to a thermal assembly and include at least one array of excitation sources (e.g., light emitting diodes (LEDs)) (102) configured to output excitation energy along an excitation optical path. In addition, a detector configured to receive emission energy along a detection optical path in the same plane as the excitation optical path is also provided.