12 May 2010 Princeton Instruments is pleased to introduce a series of highly sensitive CCD cameras for scientific imaging and spectroscopy applications. Princeton Instruments is pleased to introduce a series of highly sensitive CCD cameras for scientific imaging and spectroscopy applications. Developed jointly with e2v, eXcelon sensors deliver excellent photon-detection capabilities across a wide spectrum (200–1100nm) and are particularly beneficial for applications requiring enhanced sensitivity in the blue and near-infrared (NIR) regions. Additionally, these eXcelon back-illuminated sensors greatly reduce etaloning, the problematic appearance of fringes due to constructive and destructive interference in the device’s back-thinned silicon when imaging in the NIR region (750–1100nm). | 
