24 February 2010 Time-resolved all fiber fluorescence spectroscopy system
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We describe a simple fiber optic fluorescence spectrometry system with a wide variety of biomedical applications. This low-cost, all-fiber system is portable, robust and has the capacity to acquire fluorescence spectra at rates up to 1 kHz. We demonstrate the capabilities of the system by presenting experimental measurements of action potentials in the di-4-ANEPPS stained rat heart using spectral analysis.
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A. Y. H. Chen, F. Vanholsbeeck, D. C. S. Tai, M. Svrcek, B. H. Smaill, "Time-resolved all fiber fluorescence spectroscopy system", Proc. SPIE 7559, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications X, 755905 (24 February 2010); doi: 10.1117/12.840811; https://doi.org/10.1117/12.840811

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