About

Log in?

DTU users get better search results including licensed content and discounts on order fees.

Anyone can log in and get personalized features such as favorites, tags and feeds.

Log in as DTU user Log in as non-DTU user No thanks

DTU Findit

Conference paper

Compound parabolic concentrator optical fiber tip for FRET-based fluorescent sensors

In Proceedings of Spie 2015, Volume 9634, pp. 96346I-96346I-4
From

Medtronic R&D Diabetes Denmark A/S1

Department of Photonics Engineering, Technical University of Denmark2

Fiber Sensors & Supercontinuum, Department of Photonics Engineering, Technical University of Denmark3

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
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

DTU users get better search results including licensed content and discounts on order fees.

Log in as DTU user

Access

Analysis