A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems. / Klimant, Ingo; Holst, Gerhard; Kühl, Michael.

In: Limnology and Oceanography, Vol. 42, No. 7, 1997, p. 1638-1643.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Klimant, I, Holst, G & Kühl, M 1997, 'A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems', Limnology and Oceanography, vol. 42, no. 7, pp. 1638-1643. https://doi.org/10.4319/lo.1997.42.7.1638

APA

Klimant, I., Holst, G., & Kühl, M. (1997). A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems. Limnology and Oceanography, 42(7), 1638-1643. https://doi.org/10.4319/lo.1997.42.7.1638

Vancouver

Klimant I, Holst G, Kühl M. A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems. Limnology and Oceanography. 1997;42(7):1638-1643. https://doi.org/10.4319/lo.1997.42.7.1638

Author

Klimant, Ingo ; Holst, Gerhard ; Kühl, Michael. / A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems. In: Limnology and Oceanography. 1997 ; Vol. 42, No. 7. pp. 1638-1643.

Bibtex

@article{b5823864fc4d4421b1b5e00af97079eb,
title = "A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems",
abstract = "We have developed a simple and mechanically robust fiberoptic microsensor that enables optical detection of the sediment-water interface at a spatial resolution of <50 μm. The sensor measures with a tapered optical fiber the increased backscatter of near-infrared light near the sediment surface. To determine the sediment surface position independent of ambient light conditions, we developed a miniaturized opto-electronic system with an intensity-modulated laser diode (780 nm) as the light source and a photodiode as the detector. Laboratory tests of our system were done with artificial as well as with various natural sediments and biofilms. Fiberoptic microsensors for surface detection can be combined easily with both electrochemical and optical microsensors for oxygen or other reactive species.",
author = "Ingo Klimant and Gerhard Holst and Michael K{\"u}hl",
year = "1997",
doi = "10.4319/lo.1997.42.7.1638",
language = "English",
volume = "42",
pages = "1638--1643",
journal = "Limnology and Oceanography",
issn = "0024-3590",
publisher = "JohnWiley & Sons, Inc.",
number = "7",

}

RIS

TY - JOUR

T1 - A simple fiberoptic sensor to detect the penetration of microsensors into sediments and other biogeochemical systems

AU - Klimant, Ingo

AU - Holst, Gerhard

AU - Kühl, Michael

PY - 1997

Y1 - 1997

N2 - We have developed a simple and mechanically robust fiberoptic microsensor that enables optical detection of the sediment-water interface at a spatial resolution of <50 μm. The sensor measures with a tapered optical fiber the increased backscatter of near-infrared light near the sediment surface. To determine the sediment surface position independent of ambient light conditions, we developed a miniaturized opto-electronic system with an intensity-modulated laser diode (780 nm) as the light source and a photodiode as the detector. Laboratory tests of our system were done with artificial as well as with various natural sediments and biofilms. Fiberoptic microsensors for surface detection can be combined easily with both electrochemical and optical microsensors for oxygen or other reactive species.

AB - We have developed a simple and mechanically robust fiberoptic microsensor that enables optical detection of the sediment-water interface at a spatial resolution of <50 μm. The sensor measures with a tapered optical fiber the increased backscatter of near-infrared light near the sediment surface. To determine the sediment surface position independent of ambient light conditions, we developed a miniaturized opto-electronic system with an intensity-modulated laser diode (780 nm) as the light source and a photodiode as the detector. Laboratory tests of our system were done with artificial as well as with various natural sediments and biofilms. Fiberoptic microsensors for surface detection can be combined easily with both electrochemical and optical microsensors for oxygen or other reactive species.

U2 - 10.4319/lo.1997.42.7.1638

DO - 10.4319/lo.1997.42.7.1638

M3 - Journal article

AN - SCOPUS:0031428386

VL - 42

SP - 1638

EP - 1643

JO - Limnology and Oceanography

JF - Limnology and Oceanography

SN - 0024-3590

IS - 7

ER -

ID: 201683111