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Proceedings Paper

All-optical power and data transfer in catheters using an efficient LED
Author(s): Martin B. van der Mark; Anneke van Dusschoten; Martin Pekar
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Paper Abstract

Diagnostic value of minimally invasive medical devices can be improved by putting electronic functionality at the tip. At the same time the device should remain slim, flexible and affordable. We show transfer of high power and data over a catheter by a single optical fiber and LED. We find that simultaneous photovoltaic power conversion and data communication can be achieved via Photo-Induced Electro Luminescence (PEL), but only in case the LED has a high bidirectional conversion efficiency (η<0.3). This eliminates the necessity of using thin electrical wires with fragile interconnects that compromise bandwidth as well as RF and MRI compatibility.

Paper Details

Date Published: 11 March 2015
PDF: 12 pages
Proc. SPIE 9317, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XV, 93170E (11 March 2015); doi: 10.1117/12.2076044
Show Author Affiliations
Martin B. van der Mark, Philips Research Europe (Netherlands)
Anneke van Dusschoten, Philips Research Europe (Netherlands)
Martin Pekar, Philips Research Europe (Netherlands)
Thoraxcenter, Erasmus MC (Netherlands)


Published in SPIE Proceedings Vol. 9317:
Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XV
Israel Gannot, Editor(s)

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