The present invention is directed to a micromirror optical multiplexer for directing light to an array of sensors. The micromirror optical multiplexer directs light from one or more sources onto multiple, coplanar sensors for the purpose of exciting fluorescence. The micromirror optical multiplexer includes...http://www.google.com.au/patents/US6642498?utm_source=gb-gplus-sharePatent US6642498 - Micromirror optical multiplexer and method for directing light towards an array of sensors