Handbook Of Optical Filters For Fluorescence Microscopy

By Jay Reichman, Chroma Technology Corp.

Fluorescence microscopy requires optical filters that have demanding spectral and physical characteristics. These performance requirements can vary greatly depending on the specific type of microscope and the specific application. Although they are relatively minor components of a complete microscope system, optimally designed filters can produce quite dramatic benefits, so it is useful to have a working knowledge of the principles of optical filtering as applied to fluorescence microscopy.