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Programs in alphabetical order

  • ALTAU
     

  • DIFANL
     

  • HETANL
     

  • LORTAU
     

  • CENGRA
     

  • GAUDIS
     

  • LORDIS
     

  • TRES

 

    


Software for data analysis is available on-site or over the Internet, and runs on UNIX systems. Many data analysis programs are also available on IBM PCs (in DOS session under Windows OS), but some programs involving diffusion, complex geometries or dual-domain require a workstation for reasonable execution time. A complete description of the CFS software is provided in the CFS Software Manual, which provided with the downloaded software. Programs are available for most current data file formats used by commercial instrumentation. For users and visitors CFS provide full Internet service including data backup on CD-RW, free temporary e-mail and standard data analysis/publishing software

The last, and Windows beta version of frequency-domain and time-domain fluorescence lifetime analysis software for IBM PCs are available to download.

TIME AND/OR FREQUENCY-DOMAIN ANALYSIS PROGRAMS

Multi-exponential, up to 5 components, including

  • global (multi-wavelength)
  • excited state reactions

Time-resolved emission spectra

  • time-resolved center-of-gravity
  • multi-exponential center-of-gravity analysis

Distance distributions

  • single or multiple acceptors
  • Gaussian or Lorentzian distributions
  • global analysis for multiple Forster distances
  • one, two, or three dimensional energy transfer to random acceptors
  • donor-to-acceptor diffusion

Lifetime distributions

  • Gaussian or Lorentzian
  • uni or multi-modal
  • excited state reactions

Transient effects in collisional quenching

  • Smoluchowski model
  • radiation boundary condition (RBC) model
  • distance-dependent quenching rate (DDQ) model, Dexter interactions
  • global with multiple quencher concentrations

Anisotropy decays

  • one, two, and three correlation times
  • global for multiple excitation wavelength and/or quenching
  • associated anisotropy decays

Phase-angle and modulation spectra

  • decay associated spectra
  • multi-component resolution

Dual-domain

  • simultaneous analysis of time and frequency-domain data for any of the above models

All CFS programs allow simulations

Edinburgh TCSPC programs - 199M Version 4

  • exponential models, including global analysis
  • quenching models
  • distributed decay times
  • anisotropy decays

   
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