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Based on our standard Fourier-DLTS-system a new HERA (High Energy Resolution Analysis)-DLTS system was developed. Additionally to the standard and Fourier-transformation evaluation the transients are analysed for multiple exponential overlapping emissions.

Several techniques are used:

• Fourier transform
• Laplace transform (Laplace-DLTS)
• Application of FTIKREG supported
• CONTIN algorithm from Provencher
• DISCRETE algorithm from Provencher
• Multi exponential transient fit
• Multi level fit for ITS and tempscan
• ITS (Isothermal Transient Spectra) Fourier deconvolution
• Tempscan signal deconvolution (refolding)
• Personal algorithm via DLL or EXE-file possible

Additional features

• Reduction of ITS measurement time to 10%
• Linear and logarithmic time transients
• Quasi log. transient by many period widths in ITS
• Quasi log. transient by some period widths in tempscan
• Good signal noise ratio by quasi instead measured log. transient
• Automatic and manual evaluation by maximum analysis
• Laplace DLTS for ITS and tempscan
• Amplitude and NT calculation by Laplace combined with Fourier DLTS
• Tikhonov regularization
• All features and options of FT 1030

Load PDF-file for more details and expamples.

Download of DLTS demonstration program.