Various light emitting diode (LED) based measurement systems and methods are provided. One system includes one or more arrays of LEDs arranged along a flow path of a sample. The array(s) are configured to illuminate the sample as the sample moves along the flow path. The system also includes one or more...http://www.google.de/patents/US20050030519?utm_source=gb-gplus-sharePatent US20050030519 - Light emitting diode based measurement systems
