Optical Filtering Systems for Wavelength Selection in Light Microscopy

This is the authors' abstract. We don't add key points for this paper.

Because of its sensitivity and specificity, fluorescence-based detection is one of the foremost methods for microscopic imaging of biological tissues and cells. Dramatic improvements in filter system design and implementation coupled with development of an ever-widening range of sensitive fluorescent dyes have made multicolor imaging a powerful tool for structural and functional analysis. This revised and expanded unit reviews some of the main principles and developments of optical filtering.