Multiwavelength detection for drift compensation in fiber optic chemical sensors

Michael D. DeGrandpre

Multiwavelength detection for drift compensation in fiber optic chemical sensors

Michael D. DeGrandpre

Chemistry and Biochemistry

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

This paper describes results using a nonabsorbing wavelength as an internal reference to correct for nonanalyte-related signal changes and long-term drift in an absorbance-based fiber optic sensor. A renewable-reagent sensor developed for seawater pCO₂ (CO₂ partial pressure) was repetitively calibrated over a 12-day period and the drift in the calibration was studied. The results indicate that although the internal reference significantly improves the long-term performance, it does not fully correct for all sources of drift over the 12-day period.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Editors	Robert A. Lieberman
Publisher	Publ by Society of Photo-Optical Instrumentation Engineers
Pages	216-223
Number of pages	8
ISBN (Print)	081941333X
State	Published - 1994
Event	Chemical, Biochemical, and Environmental Fiber Sensors V - Boston, MA, USA Duration: Sep 7 1993 → Sep 9 1993

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2068
ISSN (Print)	0277-786X

Conference

Conference	Chemical, Biochemical, and Environmental Fiber Sensors V
City	Boston, MA, USA
Period	09/7/93 → 09/9/93

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Cite this

@inproceedings{ee0a1bf9b4d44c158337219051a45484,

title = "Multiwavelength detection for drift compensation in fiber optic chemical sensors",

abstract = "This paper describes results using a nonabsorbing wavelength as an internal reference to correct for nonanalyte-related signal changes and long-term drift in an absorbance-based fiber optic sensor. A renewable-reagent sensor developed for seawater pCO2 (CO2 partial pressure) was repetitively calibrated over a 12-day period and the drift in the calibration was studied. The results indicate that although the internal reference significantly improves the long-term performance, it does not fully correct for all sources of drift over the 12-day period.",

author = "DeGrandpre, \{Michael D.\}",

year = "1994",

language = "English",

isbn = "081941333X",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "Publ by Society of Photo-Optical Instrumentation Engineers",

pages = "216--223",

editor = "Lieberman, \{Robert A.\}",

booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

note = "Chemical, Biochemical, and Environmental Fiber Sensors V ; Conference date: 07-09-1993 Through 09-09-1993",

}

DeGrandpre, MD 1994, Multiwavelength detection for drift compensation in fiber optic chemical sensors. in RA Lieberman (ed.), Proceedings of SPIE - The International Society for Optical Engineering. Proceedings of SPIE - The International Society for Optical Engineering, vol. 2068, Publ by Society of Photo-Optical Instrumentation Engineers, pp. 216-223, Chemical, Biochemical, and Environmental Fiber Sensors V, Boston, MA, USA, 09/7/93.

Multiwavelength detection for drift compensation in fiber optic chemical sensors. / DeGrandpre, Michael D.
Proceedings of SPIE - The International Society for Optical Engineering. ed. / Robert A. Lieberman. Publ by Society of Photo-Optical Instrumentation Engineers, 1994. p. 216-223 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 2068).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Multiwavelength detection for drift compensation in fiber optic chemical sensors

AU - DeGrandpre, Michael D.

PY - 1994

Y1 - 1994

N2 - This paper describes results using a nonabsorbing wavelength as an internal reference to correct for nonanalyte-related signal changes and long-term drift in an absorbance-based fiber optic sensor. A renewable-reagent sensor developed for seawater pCO2 (CO2 partial pressure) was repetitively calibrated over a 12-day period and the drift in the calibration was studied. The results indicate that although the internal reference significantly improves the long-term performance, it does not fully correct for all sources of drift over the 12-day period.

AB - This paper describes results using a nonabsorbing wavelength as an internal reference to correct for nonanalyte-related signal changes and long-term drift in an absorbance-based fiber optic sensor. A renewable-reagent sensor developed for seawater pCO2 (CO2 partial pressure) was repetitively calibrated over a 12-day period and the drift in the calibration was studied. The results indicate that although the internal reference significantly improves the long-term performance, it does not fully correct for all sources of drift over the 12-day period.

UR - https://www.scopus.com/pages/publications/0028749610

M3 - Conference contribution

AN - SCOPUS:0028749610

SN - 081941333X

T3 - Proceedings of SPIE - The International Society for Optical Engineering

SP - 216

EP - 223

BT - Proceedings of SPIE - The International Society for Optical Engineering

A2 - Lieberman, Robert A.

PB - Publ by Society of Photo-Optical Instrumentation Engineers

T2 - Chemical, Biochemical, and Environmental Fiber Sensors V

Y2 - 7 September 1993 through 9 September 1993

ER -

Multiwavelength detection for drift compensation in fiber optic chemical sensors

Abstract

Publication series

Conference

UN SDGs

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