17 August 1994 Lifetime-resolved fluorescence imaging
Author Affiliations +
Fluorescence lifetime imaging is a relatively new technique for acquiring directly the nanosecond temporal characteristics of the fluorescence emission of a spatially extended object, and for capturing the dynamic features at every pixel of an image simultaneously. In general, the applications of fluorescence lifetime imaging have been mainly in the microscope, but other diverse imaging situations can benefit from the technology. Our instrument employs periodically modulated excitation light, synchronous modulation of the amplification stages of a microchannel plate intensifier, and subsequent digital recording of the image with a charge-coupled device camera. The digitized images can be subsequently analyzed with a variety of different ways. A short description of the lifetime resolved fluorescence imaging instrumentation is given together with typical applications depicting lifetime spatial distributions, multiple lifetime analysis, statistical analysis of the image data, and suppression or enhancement of particular fluorescent species.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Robert M. Clegg, Robert M. Clegg, T. W. Gadella, T. W. Gadella, Thomas M. Jovin, Thomas M. Jovin, } "Lifetime-resolved fluorescence imaging", Proc. SPIE 2137, Time-Resolved Laser Spectroscopy in Biochemistry IV, (17 August 1994); doi: 10.1117/12.182715; https://doi.org/10.1117/12.182715


MEM FLIM all solid state camera for fluorescence lifetime...
Proceedings of SPIE (February 09 2012)
Time-resolved imaging fluorescence microscopy
Proceedings of SPIE (April 01 1992)
Optical imaging in the frequency domain
Proceedings of SPIE (July 07 1993)

Back to Top