A Multi-Source Portable Light Emitting Diode Spectrofluorometer

@article{Obeidat2008AMP,
  title={A Multi-Source Portable Light Emitting Diode Spectrofluorometer},
  author={S. Obeidat and Baolong Bai and G. D. Rayson and Dean M. Erson and Adam D Puscheck and S. Landau and T. Glasser},
  journal={Applied Spectroscopy},
  year={2008},
  volume={62},
  pages={327 - 332}
}
A portable luminescence spectrofluorometer weighing only 1.5 kg that uses multiple light emitting diodes (LEDs) as excitation sources was developed and evaluated. Excitation using a sequence of seven individual broad-band LED emission sources enabled the generation of excitation-emission spectra using a light weight (<1.5 kg) spectrometer. Limits of detection for rhodamine 6G, rhodamine B, and fluorescein were 2.9, 3.2, and 11.0 nM, respectively. Generation of excitation-emission matrices (EEMs… Expand
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