Prof. Wolfgang Ecke Profile

Prof. Wolfgang Ecke

SPIE Involvement:

Editor | Author

Area of Expertise:

Fiber optic sensor (FOS) systems , Design of customer-specific FOS systems , Construction of customer-specific FOS systems , Hardware/Software/Optoelectronics

Publications (55)

Proceedings Article | 7 November 2012 Paper

Paper

Continuous pressure and temperature monitoring in fast rotating paper machine rolls using optical FBG sensor technology

Wolfgang Ecke, Matthias Schmitt, Yang Shieh, Eric Lindner, Reinhardt Willsch

Proceedings Volume 8421, 8421AZ (2012) https://doi.org/10.1117/12.970314

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Fiber optics, Sensor technology, Data communications, Light sources, CCD image sensors, Optical design, Temperature metrology

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Proceedings Article | 17 October 2012 Paper

Paper

Fiber optical sensor trends in the energy field

M. Willsch, T. Bosselmann, M. Villnow, W. Ecke

Proceedings Volume 8421, 84210R (2012) https://doi.org/10.1117/12.2007513

KEYWORDS: Fiber optics sensors, Sensors, Fiber optics, Fiber Bragg gratings, Wind energy, Temperature metrology, Temperature sensors, Combustion, Fiber optics tests, Copper

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Proceedings Article | 30 March 2012 Paper

Paper

Smart pressure and temperature measurement on paper machine rolls: an embedded fiber Bragg grating sensor system enables continuous nip monitoring during paper production

Wolfgang Ecke, Matthias Schmitt, Yang Shieh, Eric Lindner, Lothar Zöller

Proceedings Volume 8346, 83460A (2012) https://doi.org/10.1117/12.918010

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Temperature metrology, Sensor performance, Data communications, CCD image sensors, Optical design, Spectroscopy, Power supplies

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Proceedings Article | 30 November 2011 Paper

Paper

UV-laser-inscribed fiber Bragg gratings in photonic crystal fibers and sensing applications

Yiping Wang, Hartmut Bartelt, Wolfgang Ecke, Reinhardt Willsch, Jens Kobelke

Proceedings Volume 8201, 820107 (2011) https://doi.org/10.1117/12.905727

KEYWORDS: Fiber Bragg gratings, Ultraviolet radiation, Photonic crystal fibers, Fiber lasers, Sensors, Refractive index, Silica, Germanium, Optical fibers, Thermal optics

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Proceedings Article | 3 June 2011 Paper

Paper

Advanced spectral fiber optic sensor systems and their application in energy facility monitoring

Reinhardt Willsch, Wolfgang Ecke, Thomas Bosselmann, Michael Willsch, Eric Lindner, Hartmut Bartelt

Proceedings Volume 8028, 80280A (2011) https://doi.org/10.1117/12.887308

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Temperature metrology, Sapphire, Magnetism, Fiber optics, Magnetic sensors, Temperature sensors, Fiber optics tests

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Proceedings Article | 17 May 2011 Paper

Paper

Biosensor application of resonance coupling to thin film planar waveguides on side-polished optical fiber

Wolfgang Ecke, Andrey Andreev, Andrea Csaki, Konstantin Kirsch, Kerstin Schroeder, Torsten Wieduwilt, Reinhardt Willsch

Proceedings Volume 7753, 77534T (2011) https://doi.org/10.1117/12.885905

KEYWORDS: Planar waveguides, Sensors, Waveguides, Optical fibers, Gold, Thin films, Biosensors, Target recognition, Nanoparticles, Particles

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Proceedings Article | 17 May 2011 Paper

Paper

Optical fiber sensor research and industry in Germany: review and outlook

Reinhardt Willsch, Wolfgang Ecke, Hartmut Bartelt

Proceedings Volume 7753, 775302 (2011) https://doi.org/10.1117/12.895226

KEYWORDS: Fiber optics sensors, Sensors, Fiber Bragg gratings, Fiber optics, Optical fibers, Gyroscopes, Magnetic sensors, Industrial chemicals, Polymer optical fibers, Optical sensing

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Proceedings Article | 9 September 2010 Paper

Paper

Fiber optic Bragg grating sensors at cryogenic temperatures

Tobias Habisreuther, Wolfgang Ecke, Ines Latka, Kerstin Schröder, Reinhardt Willsch

Proceedings Volume 7653, 76530V (2010) https://doi.org/10.1117/12.866254

KEYWORDS: Fiber Bragg gratings, Sensors, Cryogenics, Magnetism, Magnetic sensors, Superconductors, Fiber optics sensors, Temperature metrology, Fiber optics, Optical fibers

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Proceedings Article | 5 October 2009 Paper

Paper

Optical fibre Bragg gratings for high temperature sensing

J. Canning, M. Stevenson, K. Cook, M. Aslund, W. Ecke, R. Willsch, H. Bartelt, H. Kalinowski, L. Grabarski, V. Oliveira, C. Martelli, A. Braga, N. Groothoff, G.-D. Peng

Proceedings Volume 7503, 75032N (2009) https://doi.org/10.1117/12.834470

KEYWORDS: Optical fibers, Fiber Bragg gratings, Sapphire, Silica, Temperature metrology, Femtosecond phenomena, Glasses, Sensors, Structural health monitoring, Cladding

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Proceedings Article | 5 October 2009 Paper

Paper

Fluid-filled microstructured optical fibers and switching applications

Yiping Wang, Wei Jin, Long Jin, Xiaoling Tan, Hartmut Bartelt, Wolfgang Ecke, Klaus Moerl, Hartmut Lehmann, Jens Kobelke, Kerstin Schroeder, Reinhardt Willsch, Manfred Rothhardt, Liye Shan, Sven Brueckner, David J. Richardson

Proceedings Volume 7503, 75035W (2009) https://doi.org/10.1117/12.835040

KEYWORDS: Micro optical fluidics, Fiber Bragg gratings, Liquids, Refractive index, Microfluidics, Switches, Temperature metrology, Switching, Absorption, Structured optical fibers

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Proceedings Article | 5 October 2009 Paper

Paper

Design of fiber optical high temperature sensors for gas turbine monitoring

M. Willsch, T. Bosselmann, P. Flohr, R. Kull, W. Ecke, I. Latka, D. Fischer, T. Thiel

Proceedings Volume 7503, 75037R (2009) https://doi.org/10.1117/12.835875

KEYWORDS: Sensors, Fiber Bragg gratings, Sapphire, Fiber optics sensors, Temperature metrology, Temperature sensors, Fiber optics, Gas sensors, Combustion, Ceramics

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Proceedings Article | 20 May 2009 Paper

Paper

Microstrutured fibers with germanium doped core components

J. Kobelke, K. Schuster, A. Schwuchow, Y. Wang, S. Brückner, M. Becker, M. Rothhardt, J. Kirchhof, W. Ecke, R. Willsch, H. Bartelt

Proceedings Volume 7357, 735704 (2009) https://doi.org/10.1117/12.820614

KEYWORDS: Micro optical fluidics, Germanium, Optical fibers, Silica, Fiber Bragg gratings, Solids, Manufacturing, Absorption, Cladding, Ultraviolet radiation

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Proceedings Article | 7 April 2009 Paper

Paper

Fiber Bragg grating optochemical sensor basing on evanescent-field interaction with surface plasmon waves

Wolfgang Ecke, Kerstin Schroeder

Proceedings Volume 7293, 72930A (2009) https://doi.org/10.1117/12.816356

KEYWORDS: Sensors, Hydrogen, Palladium, Fiber Bragg gratings, Refractive index, Waveguides, Transducers, Temperature metrology, Surface plasmons, Optical fibers

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Proceedings Article | 16 May 2008 Paper

Paper

FBG sensor interrogation on rotating parts of large machines in power generation plants

M. Willsch, T. Bosselmann, W. Ecke, I. Latka, M. Müller, H. Adolf

Proceedings Volume 7004, 70045I (2008) https://doi.org/10.1117/12.786345

KEYWORDS: Sensors, Collimators, Fiber Bragg gratings, Fiber optics sensors, Multimode fibers, Single mode fibers, Light sources, Silver, Gas sensors, Speckle pattern

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Proceedings Article | 16 May 2008 Paper

Paper

Fiber optical temperature and strain measurements for monitoring and quench detection of superconducting coils

M. Willsch, H. Hertsch, T. Bosselmann, M. Oomen, W. Ecke, I. Latka, H. Höfer

Proceedings Volume 7004, 70045G (2008) https://doi.org/10.1117/12.786335

KEYWORDS: Sensors, Fiber Bragg gratings, Superconductors, Temperature metrology, Helium, Magnetism, Fiber optics tests, Fiber optics, Fiber optics sensors, Superconducting detectors

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Proceedings Article | 16 May 2008 Paper

Paper

Sensing and splicing applications of small core Ge-doped photonic crystal fibers

Yiping Wang, Sven Brueckner, Jens Kobelke, Manfred Rothhardt, Wolfgang Ecke, Reinhardt Willsch, Hartmut Bartelt

Proceedings Volume 7004, 70041S (2008) https://doi.org/10.1117/12.785846

KEYWORDS: Single mode fibers, Fiber Bragg gratings, Fusion splicing, Photonic crystal fibers, Sensors, Reflectivity, Hydrogen, Interfaces, Temperature metrology, Spherical lenses

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Proceedings Article | 11 April 2008 Paper

Paper

The rising demand for energy: a potential for optical fiber sensors in the monitoring sector

Thomas Bosselmann, Michael Willsch, Wolfgang Ecke

Proceedings Volume 6933, 69330G (2008) https://doi.org/10.1117/12.780718

KEYWORDS: Fiber optics sensors, Fiber optics, Sensors, Wind energy, Transformers, Reliability, Solar energy, Temperature sensors, Temperature metrology, Safety

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Proceedings Article | 11 April 2008 Paper

Paper

Fiber Bragg grating sensor system for operational load monitoring of wind turbine blades

Wolfgang Ecke, Kerstin Schröder

Proceedings Volume 6933, 69330I (2008) https://doi.org/10.1117/12.778793

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Fiber optics, Temperature metrology, CCD image sensors, Fiber optics tests, Signal processing, Charge-coupled devices, Wind turbine technology

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Proceedings Article | 7 April 2008 Paper

Paper

On-line structural health and fire monitoring of a composite personal aircraft using an FBG sensing system

K. Chandler, S. Ferguson, T. Graver, A. Csipkes, A. Mendez

Proceedings Volume 6933, 69330H (2008) https://doi.org/10.1117/12.783125

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Composites, Optical sensors, Sensing systems, Prototyping, Optical arrays, Temperature sensors, Fiber optics

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Proceedings Article | 19 October 2007 Paper

Paper

Fiber Bragg grating based measurement of elastic properties at cryogenic temperatures

Ines Latka, Wolfgang Ecke, Bernd Höfer, Tobias Habisreuther, Johannes Peter Kallmeyer

Proceedings Volume 6770, 677004 (2007) https://doi.org/10.1117/12.735498

KEYWORDS: Fiber Bragg gratings, Temperature metrology, Sensors, Resistance, Cryogenics, Polarization, Liquids, Quartz, Helium, Glasses

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Proceedings Article | 8 October 2007 Paper

Paper

Compact and fast interrogation unit for fiber Bragg grating sensors

Peter Kiesel, Markus Beck, Oliver Schmidt, Noble Johnson, Michael Bassler, Wolfgang Ecke, Kerstin Schroeder, Hartmut Bartelt

Proceedings Volume 6758, 67580A (2007) https://doi.org/10.1117/12.734869

KEYWORDS: Sensors, Fiber Bragg gratings, Optical sensors, Detector arrays, Coating, Optical filters, Photonic crystals, Position sensors, Light sources, Environmental sensing

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Proceedings Article | 2 July 2007 Paper

Paper

Improved optical fibre sensors using hollow glass spheres with a high-performance CCD spectrometer interrogator

J. Dakin, W. Ecke, M. Reuter, K. Schroeder

Proceedings Volume 6619, 66190S (2007) https://doi.org/10.1117/12.738356

KEYWORDS: Sensors, Optical spheres, Glasses, Polymers, Charge-coupled devices, Spectroscopy, Fiber optics sensors, Optical fibers, CCD image sensors, Reflectivity

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Proceedings Article | 16 May 2007 Paper

Paper

Fiber optical sensor network embedded in a current collector for defect monitoring on railway catenary

Kerstin Schroeder, Wolfgang Ecke, Michael Kautz, Simon Willett, Alexei Tchertoriski, Matthias Jenzer, Günther Kaluza

Proceedings Volume 6585, 65850R (2007) https://doi.org/10.1117/12.722794

KEYWORDS: Sensors, Fiber optics sensors, Carbon, Sensor networks, Fiber Bragg gratings, Fiber optics, Signal processing, Diodes, Fiber optic networks, Fiber optics tests

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Proceedings Article | 16 May 2007 Paper

Paper

Nanostructure-based optical fibre sensor systems and examples of their application

Reinhardt Willsch, Wolfgang Ecke, Guenter Schwotzer, Hartmut Bartelt

Proceedings Volume 6585, 65850B (2007) https://doi.org/10.1117/12.723977

KEYWORDS: Sensors, Optical fibers, Fiber Bragg gratings, Gas sensors, Gold, Humidity, Structured optical fibers, Refractive index, Transducers, Nanowires

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Proceedings Article | 10 April 2007 Paper

Paper

Fiber-optic Bragg grating sensors for structural health monitoring at cryogenic temperatures

Wolfgang Ecke, Ines Latka, Tobias Habisreuther, Johann Lingertat

Proceedings Volume 6530, 653002 (2007) https://doi.org/10.1117/12.717755

KEYWORDS: Fiber Bragg gratings, Sensors, Magnetism, Temperature metrology, Magnetic sensors, Quartz, Fiber optics sensors, Cryogenics, Resistance, Fiber optics

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Proceedings Article | 22 April 2006 Paper

Paper

Monitoring of inhomogeneous flow distributions using fibre-optic Bragg grating temperature sensor arrays

Ines Latka, Thomas Bosselmann, Wolfgang Ecke, Michael Willsch

Proceedings Volume 6189, 61892G (2006) https://doi.org/10.1117/12.668899

KEYWORDS: Sensors, Fiber Bragg gratings, Capillaries, Temperature metrology, Spatial resolution, Fiber optics, Optical fibers, Gas sensors, Multiplexing, Signal processing

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Proceedings Article | 24 September 2005 Paper

Paper

Opto-chemical fiber Bragg grating sensors based on evanescent field interaction with specific transducer layers

Wolfgang Ecke, Kerstin Schroeder, Silvio Bierschenk, Reinhardt Willsch

Proceedings Volume 5952, 59520G (2005) https://doi.org/10.1117/12.623397

KEYWORDS: Sensors, Fiber Bragg gratings, Palladium, Refractive index, Transducers, Hydrogen, Waveguides, Absorption, Polarization, Optical fibers

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Proceedings Article | 24 September 2005 Paper

Paper

Spectrally encoded optical fiber sensor systems and their application in process control, environmental and structural monitoring

Reinhardt Willsch, Wolfgang Ecke, Gunter Schwotzer

Proceedings Volume 5952, 59520I (2005) https://doi.org/10.1117/12.619430

KEYWORDS: Sensors, Fiber Bragg gratings, Transducers, Fiber optics sensors, Fabry–Perot interferometers, Optical fibers, Humidity, Absorption, Temperature sensors, Fiber optics

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Proceedings Article | 23 May 2005 Paper

Paper

Fibre Bragg grating sensor system monitors operational load in a wind turbine rotor blade

Kerstin Schroeder, Joerg Apitz, Wolfgang Ecke, Elfrun Lembke, Gerhard Lenschow

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623990

KEYWORDS: Sensors, Fiber Bragg gratings, Temperature metrology, Clocks, Signal processing, Fiber optics sensors, Sensor technology, Glasses, Polonium, Wind turbine technology

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Proceedings Article | 23 May 2005 Paper

Paper

Comparison of vibration measurements of elastic and mechanically lossy (visco-elastic) materials, using fibre grating sensors

John Dakin, Wolfgang Ecke, Matthias Reuter

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.640221

KEYWORDS: Sensors, Vibrometry, Fiber optics sensors, Optical fibers

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Proceedings Article | 23 May 2005 Paper

Paper

Micro bending beam based optical fiber grating sensors for physical and chemical measurands

Ines Latka, Wolfgang Ecke, Bernd Hoefer, Thomas Frangen, Reinhardt Willsch, Arnd Reutlinger

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623446

KEYWORDS: Optical fibers, Sensors, Fiber Bragg gratings, Hydrogen, Palladium, Optical spheres, Silicon, Fiber optics sensors, Liquids, Signal processing

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Proceedings Article | 16 May 2005 Paper

Paper

On-line characterization of impacts on electrical train current collectors using integrated optical fiber grating sensor network

Wolfgang Ecke, Kerstin Schroeder, Michael Kautz, Peter Joseph, Simon Willet, Thomas Bosselmann, Matthias Jenzer

Proceedings Volume 5758, (2005) https://doi.org/10.1117/12.599557

KEYWORDS: Sensors, Fiber optics sensors, Fiber Bragg gratings, Sensor networks, Aluminum, Carbon, Temperature sensors, Fiber optics, Temperature metrology, Transducers

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Proceedings Article | 16 November 2004 Paper

Paper

Fiber optic sensors for the monitoring of cryogenic spacecraft tank structures

Ines Latka, Wolfgang Ecke, Bernd Höfer, Christoph Chojetzki, Arnd Reutlinger

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.567353

KEYWORDS: Sensors, Hydrogen, Palladium, Fiber Bragg gratings, Temperature sensors, Temperature metrology, Fiber optics sensors, Glasses, Cryogenics, Nitrogen

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Proceedings Article | 22 July 2003 Paper

Paper

Optical fiber grating sensor network to monitor helium gas temperature profile in airship

Wolfgang Ecke, Ines Latka, Bernd Hoefer, Arnd Reutlinger, Reinhardt Willsch

Proceedings Volume 5050, (2003) https://doi.org/10.1117/12.484225

KEYWORDS: Sensors, Fiber Bragg gratings, Sensor networks, Fiber optics sensors, Aluminum, Temperature metrology, Temperature sensors, Fiber optics, Signal processing, Helium

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Proceedings Article | 9 September 2002 Paper

Paper

Potential low-cost optical fiber Bragg grating sensor systems for structural health monitoring and examples of their application

Reinhardt Willsch, Wolfgang Ecke

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.482000

KEYWORDS: Fiber Bragg gratings, Sensors, Fiber optics sensors, Temperature sensors, Space operations, Silver, Temperature metrology, Optical fibers, Aerospace engineering, CCD image sensors

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Proceedings Article | 29 July 2002 Paper

Paper

From photosensitive fibers to fiber Bragg grating sensor systems

Hartmut Bartelt, Stephan Grimm, Volker Hagemann, M. Rothardt, Wolfgang Ecke, Reinhardt Willsch

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484592

KEYWORDS: Optical fibers, Fiber Bragg gratings, Sensors, Temperature metrology, Interferometry, Refractive index, Multiplexing, Doping, Sensing systems, Fiber optics sensors

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Proceedings Article | 27 June 2002 Paper

Paper

Strain monitoring of a newly developed precast concrete track for high speed railway traffic using embedded fiber optic sensors

Stephanie Crail, D. Reichel, U. Schreiner, E. Lindner, Wolfgang Habel, Detlef Hofmann, Frank Basedau, K. Brandes, A. Barner, Wolfgang Ecke, Kerstin Schroeder

Proceedings Volume 4694, (2002) https://doi.org/10.1117/12.472627

KEYWORDS: Sensors, Fiber optics sensors, Fiber Bragg gratings, Silver, Interferometers, Interfaces, Cements, Coating, Calibration, Glasses

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Proceedings Article | 6 August 2001 Paper

Paper

Optical fiber grating sensor network based on highly reliable fibers and components for spacecraft health monitoring

Wolfgang Ecke, Stephan Grimm, Ines Latka, Arnd Reutlinger, Reinhardt Willsch

Proceedings Volume 4328, (2001) https://doi.org/10.1117/12.435518

KEYWORDS: Sensors, Fiber Bragg gratings, Optical fibers, Temperature metrology, Space operations, Fiber optics sensors, Sensor networks, Signal processing, Coating, Fiber optics

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Proceedings Article | 9 November 2000 Paper

Paper

Optical fibre grating strain sensor network for X-38 spacecraft health monitoring

Wolfgang Ecke

Proceedings Volume 4185, 41850K (2000) https://doi.org/10.1117/12.2302163

KEYWORDS: Sensors, Temperature metrology, Space operations, Fiber optics sensors, Fiber Bragg gratings, Optoelectronics, Optical fibers, Sensor networks, Environmental sensing, Bragg gratings

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Proceedings Article | 31 August 2000 Paper

Paper

Highly sensitive micro-mechanical fiber Bragg grating acceleration sensor combined with a new multiplexable interrogation principle

Michael Willsch, Peter Kraemmer, Nils Theune, H. Hertsch, M. Rothardt, Wolfgang Ecke, M. Waechter

Proceedings Volume 4074, (2000) https://doi.org/10.1117/12.397904

KEYWORDS: Sensors, Fiber Bragg gratings, Modulation, Interferometers, Diodes, Wavelength division multiplexing, Signal detection, Reflectivity, Light sources, Temperature metrology

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Proceedings Article | 31 August 2000 Paper

Paper

Strain monitoring in steel rock bolts using FBG sensor arrays

Martin Schroeck, Wolfgang Ecke, Andrea Graupner

Proceedings Volume 4074, (2000) https://doi.org/10.1117/12.397895

KEYWORDS: Sensors, Fiber Bragg gratings, Adhesives, Fiber optics sensors, Mining, Coating, Optical resolution, Endoscopes, Resistance, Explosives

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Proceedings Article | 12 June 2000 Paper

Paper

Fiber optic sensor network for structural health monitoring

Arnd Reutlinger, Roland Graue, Wolfgang Ecke

Proceedings Volume 3986, (2000) https://doi.org/10.1117/12.388128

KEYWORDS: Sensors, Temperature metrology, Fiber optics sensors, Fiber Bragg gratings, Sensor networks, Optoelectronics, Environmental sensing, Structured optical fibers, Optical networks, Structural health monitoring

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Proceedings Article | 13 October 1999 Paper

Paper

Optical fiber grating sensor network for monitoring refractive index and temperature distributions in fluids

Wolfgang Ecke, Kerstin Schroeder, Andrei Andreev, Rudolf Mueller, Reinhardt Willsch

Proceedings Volume 3783, (1999) https://doi.org/10.1117/12.365735

KEYWORDS: Refractive index, Sensors, Fiber Bragg gratings, Sensor networks, Optical fibers, Temperature metrology, Fiber optics sensors, Cladding, Polishing, Polarization

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Proceedings Article | 13 August 1998 Paper

Paper

Chemical Bragg grating sensor network based on side-polished optical fiber

Wolfgang Ecke, Kerstin Usbeck, Volker Hagemann, Rudolf Mueller, Reinhardt Willsch

Proceedings Volume 3555, (1998) https://doi.org/10.1117/12.318217

KEYWORDS: Refractive index, Sensors, Fiber Bragg gratings, Sensor networks, Optical fibers, Cladding, Temperature metrology, Polishing, Waveguides, Structured optical fibers

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Proceedings Article | 18 June 1998 Paper

Paper

Distributed optochemical sensor network using evanescent field interaction in fibre Bragg gratings

Kerstin Usbeck, Wolfgang Ecke, Andrey Andreev, Volker Hagemann, Rudolf Mueller, Reinhardt Willsch

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309647

KEYWORDS: Sensors, Fiber Bragg gratings, Refractive index, Sensor networks, Optical fibers, Cladding, Polishing, Multiplexing, Reflection, Structured optical fibers

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Proceedings Article | 18 June 1998 Paper

Paper

Fibre optic interferometric sensors for measurement of physical quantities

Wolfgang Ecke

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309646

KEYWORDS: Interferometry, Sensors, Fiber optics, Fiber optics sensors, Interferometers, Transducers, Passive sensors, Sensor networks, Fiber optics tests

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Proceedings Article | 2 January 1998 Paper

Paper

High-temperature borehole seismometer with fiber optic displacement sensor

Gunter Borm, Wolfgang Ecke, Karl-Heinz Jaeckel, Peter Pfeifer, Johannes Schauer, Rudolf Stecher, Erhard Unterreitmeier, Reinhardt Willsch

Proceedings Volume 3211, (1998) https://doi.org/10.1117/12.345565

KEYWORDS: Fiber optics sensors, Fiber optics, Sensors, Interferometry, Receivers, Fiber optic components, Knowledge management, Spherical lenses, Reflectors, Single mode fibers

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Proceedings Article | 24 September 1997 Paper

Paper

Low-cost optical temperature and strain sensing networks using in-line fiber gratings

Wolfgang Ecke, Hartmut Bartelt, Guenter Schwotzer, Kerstin Usbeck, Reinhardt Willsch, Siegfried Birkle, Thomas Bosselmann, Peter Kraemmer

Proceedings Volume 3099, (1997) https://doi.org/10.1117/12.281253

KEYWORDS: Sensors, Polarization, Charge-coupled devices, Fiber optics sensors, Temperature metrology, CCD image sensors, Fiber Bragg gratings, Head, Sensor networks, Chemical elements

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Proceedings Article | 12 November 1996 Paper

Paper

Reduction of light-source-induced scale-factor nonlinearities in low-cost fiber optic gyroscope

Wolfgang Ecke, Klaus Hilpert, Andreas Holz, Rudolf Mueller, Michael Neukirch, Reinhardt Willsch

Proceedings Volume 2837, (1996) https://doi.org/10.1117/12.258185

KEYWORDS: Semiconductor lasers, Interferometers, Gyroscopes, Fiber optic gyroscopes, Reflectivity, Modulation, Nonlinear optics, Light sources, Temperature metrology, Polarization

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Proceedings Article | 25 October 1996 Paper

Paper

Fiber optic displacement measuring system for high-temperature seismic sensor

Wolfgang Ecke, Peter Pfeifer, Johannes Schauer, Reinhardt Willsch, Karl-Heinz Jackel

Proceedings Volume 2839, (1996) https://doi.org/10.1117/12.255364

KEYWORDS: Interferometers, Modulation, Phase modulation, Fiber optics, Phase shift keying, Interferometry, Fiber optics tests, Sensors, Temperature metrology, Michelson interferometers

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Proceedings Article | 29 September 1995 Paper

Paper

Fiber optic sensor for adsorption studies using surface plasmon resonance

Jiri Homola, Guenter Schwotzer, Hartmut Lehmann, Reinhardt Willsch, Wolfgang Ecke, Hartmut Bartelt

Proceedings Volume 2508, (1995) https://doi.org/10.1117/12.221746

KEYWORDS: Silica, Adsorption, Surface plasmons, Sensors, Water, Humidity, Metals, Gold, Glasses, Reflectivity

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Proceedings Article | 1 February 1992 Paper

Paper

Comparison between open-loop and closed-loop fiber optic gyroscopes with polarizing and depolarizing components

Siegmund Schroeter, Wolfgang Ecke, Reinhardt Willsch

Proceedings Volume 1585, (1992) https://doi.org/10.1117/12.135064

KEYWORDS: Modulation, Gyroscopes, Fiber optic gyroscopes, Modulators, Polarization, Phase shift keying, Signal processing, Interferometers, Integrated optics, Sensors

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Proceedings Article | 1 February 1992 Paper

Paper

All-fiber closed-loop gyroscope with zero rate and scale factor self-calibration

Wolfgang Ecke, Siegmund Schroeter, Guenter Schwotzer, Reinhardt Willsch

Proceedings Volume 1585, (1992) https://doi.org/10.1117/12.135072

KEYWORDS: Modulation, Phase modulation, Phase shift keying, Gyroscopes, Phase shifts, Interferometers, Modulators, Signal processing, Distortion, Calibration

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Proceedings Article | 1 August 1991 Paper

Paper

Integrated optical device in a fiber gyroscope

Andreas Rasch, Rolf Goering, Wolfgang Karthe, Siegmund Schroeter, Wolfgang Ecke, Guenter Schwotzer, Reinhardt Willsch

Proceedings Volume 1511, (1991) https://doi.org/10.1117/12.45987

KEYWORDS: Gyroscopes, Fiber optic gyroscopes, Waveguides, Fiber optics sensors, Modulators, Sensors, Integrated optics, Fiber optics, Polarization, Electro optics

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Proceedings Article | 1 August 1991 Paper

Paper

All-fiber closed-loop gyroscope with self-calibration

Wolfgang Ecke, Siegmund Schroeter, Guenter Schwotzer, Reinhardt Willsch

Proceedings Volume 1511, (1991) https://doi.org/10.1117/12.45979

KEYWORDS: Modulation, Gyroscopes, Phase shift keying, Phase modulation, Modulators, Polarization, Distortion, Interferometers, Single mode fibers, Fiber optics sensors

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Showing 5 of 55 publications

Proceedings Volume Editor (13)

SPIE Conference Volume | 12 May 2015

Smart Sensor Phenomena, Technology, Networks, and Systems Integration 2015

SPIE Conference Volume | 22 April 2014

Smart Sensor Phenomena, Technology, Networks, and Systems Integration 2014

SPIE Conference Volume | 26 April 2013

Smart Sensor Phenomena, Technology, Networks, and Systems Integration 2013

SPIE Conference Volume | 2 May 2012

Smart Sensor Phenomena, Technology, Networks, and Systems Integration 2012

SPIE Conference Volume | 29 March 2011

Smart Sensor Phenomena, Technology, Networks, and Systems 2011

Showing 5 of 13 publications

Conference Committee Involvement (26)

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

26 March 2017 | Portland, Oregon, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

21 March 2016 | Las Vegas, Nevada, United States

Fifth Asia-Pacific Optical Sensors Conference

20 May 2015 | Jeju, Korea, Republic of

Smart Sensor Phenomena, Technology, Networks, and Systems Integration VIII

9 March 2015 | San Diego, California, United States

Smart Sensor Phenomena, Technology, Networks, and Systems Integration VII

10 March 2014 | San Diego, California, United States

Smart Sensor Phenomena, Technology, Networks, and Systems Integration VI

10 March 2013 | San Diego, California, United States

Smart Sensor Phenomena, Technology, Networks, and Systems Integration V

12 March 2012 | San Diego, California, United States

Smart Sensor Phenomena, Technology, Networks, and Systems IV

7 March 2011 | San Diego, California, United States

Fiber Optic Sensors and Applications VII

7 April 2010 | Orlando, Florida, United States

Smart Sensor Phenomena, Technology, Networks, and Systems III

8 March 2010 | San Diego, California, United States

20th International Conference on Optical Fibre Sensors

5 October 2009 | Edinburgh, United Kingdom

OFS 2009: Post-Deadline Session

5 October 2009 | Edinburgh, United Kingdom

Second International Conference on Smart Materials and Nanotechnology in Engineering

8 July 2009 | Weihai, China

Fiber Optic Sensors and Applications VI

15 April 2009 | Orlando, Florida, United States

Smart Sensor Phenomena, Technology, Networks, and Systems II

9 March 2009 | San Diego, California, United States

Smart Sensor Phenomena, Technology, Networks, and Systems

10 March 2008 | San Diego, California, United States

Fiber Optic Sensors and Applications V

10 September 2007 | Boston, MA, United States

Sensor Systems and Networks: Phenomena, Technology and Applications for NDE and Health Monitoring

19 March 2007 | San Diego, California, United States

Smart Sensor Monitoring Systems and Applications

27 February 2006 | San Diego, California, United States

Optical Fibers: Technology

2 September 2005 | Warsaw, Poland

Optical Fibers: Applications

1 September 2005 | Warsaw, Poland

17th International Conference on Optical Fibre Sensors

23 May 2005 | Bruges, Belgium

Smart Sensor Technology and Measurement Systems

7 March 2005 | San Diego, California, United States

Fiber Optic Sensors

28 September 2004 | Ottawa, Ontario, Canada

Smart Sensor Technology and Measurement Systems

15 March 2004 | San Diego, CA, United States

Smart Sensor Technology and Measurement Systems

3 March 2003 | San Diego, California, United States

Showing 5 of 26 Conference Committees

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