Fiber Optic Fluorosensor for Oxygen Measurement
Summary :
In this paper, we will report on a fiber optic oxygen sensor using fluorescence and its application to clinical examinations. It is based on fluorescence quenching. The quenching ratio of fluorescence is proportional to oxygen partial pressure by Stern-Volmer's formula in which oxygen concentration is estimated from measured emission intensity. We fabricated a microscopic luminous probe using a Solvent Green 5 doped plastic optical fiber coupler. The probes were demonstrated to have certain advantages for example they can be operated in both liquid and gas phases. And also, they are stable to pH and flow velocities. As a clinical application, the probe can reliably measure oxygen concentrations of whole blood in vivo. Moreover, we have clarified various characteristics of this probe.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E83-C No.3 pp.366-370
- Publication Date
- 2000/03/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Issue on Optical Fiber Sensors)
- Category
- Chemical, Environmental, Biochemical and Medical Sensors
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Eiji TOBA, Junji KAZAMA, Hidekazu TANAKA, Toyonori NISHIMATSU, Hiroaki AIZAWA, Hiroaki ISHIZAWA, "Fiber Optic Fluorosensor for Oxygen Measurement" in IEICE TRANSACTIONS on Electronics,
vol. E83-C, no. 3, pp. 366-370, March 2000, doi: .
Abstract: In this paper, we will report on a fiber optic oxygen sensor using fluorescence and its application to clinical examinations. It is based on fluorescence quenching. The quenching ratio of fluorescence is proportional to oxygen partial pressure by Stern-Volmer's formula in which oxygen concentration is estimated from measured emission intensity. We fabricated a microscopic luminous probe using a Solvent Green 5 doped plastic optical fiber coupler. The probes were demonstrated to have certain advantages for example they can be operated in both liquid and gas phases. And also, they are stable to pH and flow velocities. As a clinical application, the probe can reliably measure oxygen concentrations of whole blood in vivo. Moreover, we have clarified various characteristics of this probe.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e83-c_3_366/_p
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@ARTICLE{e83-c_3_366,
author={Eiji TOBA, Junji KAZAMA, Hidekazu TANAKA, Toyonori NISHIMATSU, Hiroaki AIZAWA, Hiroaki ISHIZAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Fiber Optic Fluorosensor for Oxygen Measurement},
year={2000},
volume={E83-C},
number={3},
pages={366-370},
abstract={In this paper, we will report on a fiber optic oxygen sensor using fluorescence and its application to clinical examinations. It is based on fluorescence quenching. The quenching ratio of fluorescence is proportional to oxygen partial pressure by Stern-Volmer's formula in which oxygen concentration is estimated from measured emission intensity. We fabricated a microscopic luminous probe using a Solvent Green 5 doped plastic optical fiber coupler. The probes were demonstrated to have certain advantages for example they can be operated in both liquid and gas phases. And also, they are stable to pH and flow velocities. As a clinical application, the probe can reliably measure oxygen concentrations of whole blood in vivo. Moreover, we have clarified various characteristics of this probe.},
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - Fiber Optic Fluorosensor for Oxygen Measurement
T2 - IEICE TRANSACTIONS on Electronics
SP - 366
EP - 370
AU - Eiji TOBA
AU - Junji KAZAMA
AU - Hidekazu TANAKA
AU - Toyonori NISHIMATSU
AU - Hiroaki AIZAWA
AU - Hiroaki ISHIZAWA
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E83-C
IS - 3
JA - IEICE TRANSACTIONS on Electronics
Y1 - March 2000
AB - In this paper, we will report on a fiber optic oxygen sensor using fluorescence and its application to clinical examinations. It is based on fluorescence quenching. The quenching ratio of fluorescence is proportional to oxygen partial pressure by Stern-Volmer's formula in which oxygen concentration is estimated from measured emission intensity. We fabricated a microscopic luminous probe using a Solvent Green 5 doped plastic optical fiber coupler. The probes were demonstrated to have certain advantages for example they can be operated in both liquid and gas phases. And also, they are stable to pH and flow velocities. As a clinical application, the probe can reliably measure oxygen concentrations of whole blood in vivo. Moreover, we have clarified various characteristics of this probe.
ER -
English
