Conference paper
Compound parabolic concentrator optical fiber tip for FRET-based fluorescent sensors
The Compound Parabolic Concentrator (CPC) optical fiber tip shape has been proposed for intensity based fluorescent sensors working on the principle of FRET (Förster Resonance Energy Transfer). A simple numerical Zemax model has been used to optimize the CPC tip geometry for a step-index multimode polymer optical fiber for an excitation and emission wavelength of 550 nm and 650nm, respectively.
The model suggests an increase of a factor of 1.6 to 4 in the collected fluorescent power for an ideal CPC tip, as compared to the plane-cut fiber tip for fiber lengths between 5 and 45mm
Language: | English |
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Publisher: | SPIE - International Society for Optical Engineering |
Year: | 2015 |
Pages: | 96346I-96346I-4 |
Proceedings: | 24th International Conference on Optical Fibre Sensors |
Series: | Proceedings of Spie - the International Society for Optical Engineering |
ISBN: | 1628418397 and 9781628418392 |
ISSN: | 1996756x and 0277786x |
Types: | Conference paper |
DOI: | 10.1117/12.2192508 |
ORCIDs: | Bang, Ole |