Mr. John Seim Profile

John Seim

at VLOC

SPIE Involvement:

Author

Publications (20)

Proceedings Article | 29 December 2000 Paper

Static and dynamic testing of bridges and highways using long-gage fiber Bragg grating based strain sensors

Whitten Schulz, Joel Conte, Eric Udd, John Seim

Proceedings Volume 4202, (2000) https://doi.org/10.1117/12.411730

KEYWORDS: Sensors, Bridges, Fiber Bragg gratings, Composites, Demodulation, Fiber optics sensors, Fiber optics, Earthquakes, Molecular bridges, Fiber optics tests

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Proceedings Article | 12 June 2000 Paper

Multidimensional strain field measurements using fiber optic grating sensors

Eric Udd, Whitten Schulz, John Seim, Eric Haugse, Angela Trego, Patrick Johnson, Thomas Bennett, Drew Nelson, Alberto Makino

Proceedings Volume 3986, (2000) https://doi.org/10.1117/12.388113

KEYWORDS: Fiber optics sensors, Sensors, Optical fibers, Polarization, Roads, Fiber optics, Composites, Adhesives, Structured optical fibers, Bridges

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Proceedings Article | 12 June 2000 Paper

Progress on monitoring of adhesive joints using multiaxis fiber grating sensors

Whitten Schulz, Eric Udd, John Seim, Ignacio Perez, Angela Trego

Proceedings Volume 3991, (2000) https://doi.org/10.1117/12.388187

KEYWORDS: Sensors, Adhesives, Fiber optics sensors, Structured optical fibers, Polarization, Spectrum analysis, Epoxies, Connectors, Silicon, Roads

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Proceedings Article | 9 June 2000 Paper

Development and deployment of fiber optic highway and bridge monitoring sensor systems

John Seim, Eric Udd, Whitten Schulz, Robert MacMahon, Steven Soltesz, Harold Laylor

Proceedings Volume 3995, (2000) https://doi.org/10.1117/12.387840

KEYWORDS: Bridges, Sensors, Fiber optics sensors, Fiber optics, Roads, Composites, Demodulation, Image classification, Spectrometers, Optical filters

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Proceedings Article | 5 May 2000 Paper

Transversely loaded fiber optic grating strain sensors for aerospace applications

Eric Udd, Whitten Schulz, John Seim, Angela Trego, Eric Haugse, Patrick Johnson

Proceedings Volume 3994, (2000) https://doi.org/10.1117/12.385019

KEYWORDS: Sensors, Fiber optics sensors, Aerospace engineering, Corrosion, Fiber optics, Adhesives, Composites, Temperature metrology, Roads, Sensor technology

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Proceedings Article | 9 December 1999 Paper

Measurement of multidimensional strain fields using fiber grating sensors for structural monitoring

Eric Udd, Whitten Schulz, John Seim

Proceedings Volume 3860, (1999) https://doi.org/10.1117/12.372944

KEYWORDS: Sensors, Fiber optics sensors, Bridges, Structured optical fibers, Adhesives, Diagnostics, Temperature metrology, Polarization, Optical fibers, Composites

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Proceedings Article | 1 September 1999 Paper

Composite strengthening and instrumentation of the Horsetail Falls Bridge with long gauge length fiber Bragg grating strain sensors

John Seim

Proceedings Volume 3746, 374612 (1999) https://doi.org/10.1117/12.2302028

KEYWORDS: Sensors, Bridges, Composites, Fiber optics sensors, Epoxies, Bragg gratings, Fiber Bragg gratings, Fiber optics, Fiber reinforced polymers, Refraction

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Proceedings Article | 9 July 1999 Paper

Fiber optic distributed sensing systems for harsh aerospace environments

Eric Udd, Whitten Shulz, John Seim, Mike Morrell, Thomas Weaver, Jeff Bush, Grigory Adamovsky

Proceedings Volume 3674, (1999) https://doi.org/10.1117/12.351549

KEYWORDS: Fiber optics sensors, Fabry–Perot interferometers, Sensors, Environmental sensing, Demodulation, Temperature metrology, Mirrors, Fiber optics, Aerospace engineering, Sensing systems

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Proceedings Article | 31 May 1999 Paper

Higher-speed demodulation of fiber grating sensors

John Seim, Whitten Schulz, Eric Udd, Mike Morrell

Proceedings Volume 3670, (1999) https://doi.org/10.1117/12.349738

KEYWORDS: Composites, Sensors, Demodulation, Fiber optics sensors, Roads, Smart structures, Fourier transforms, Wave propagation, Lithium, Aerospace engineering

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Proceedings Article | 18 May 1999 Paper

Traffic monitoring/control and road condition monitoring using fiber optic-based systems

Whitten Schulz, John Seim, Eric Udd, Mike Morrell, Harold Laylor, Galen McGill, Robert Edgar

Proceedings Volume 3671, (1999) https://doi.org/10.1117/12.348660

KEYWORDS: Sensors, Fiber optics sensors, Bridges, Roads, Fiber optics, Demodulation, Composites, Optical testing, Control systems, Motion detection

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Proceedings Article | 18 May 1999 Paper

Health monitoring of an Oregon historical bridge with fiber grating strain sensors

John Seim, Eric Udd, Whitten Schulz, Harold Laylor

Proceedings Volume 3671, (1999) https://doi.org/10.1117/12.348662

KEYWORDS: Sensors, Bridges, Fiber optics sensors, Composites, Fiber Bragg gratings, Epoxies, Fiber reinforced polymers, Fiber optics, Data modeling, Refraction

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Proceedings Article | 1 February 1999 Paper

Fiber optic smart bearing load structure

Eric Udd, Whitten Schulz, John Seim, Kelli Corona-Bittick, Jim Dorr, Kerry Slattery, Harold Laylor, Galen McGill

Proceedings Volume 3587, (1999) https://doi.org/10.1117/12.339933

KEYWORDS: Sensors, Fiber optics sensors, Bridges, Composites, Fiber optics, Roads, Optical fibers, Optical fabrication, Reliability, Polarization

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Proceedings Article | 28 January 1999 Paper

Health monitoring of an adhesive joint using a multiaxis fiber grating strain sensor system

Whitten Schulz, Eric Udd, Mike Morrell, John Seim, Ignacio Perez, Angela Trego

Proceedings Volume 3586, (1999) https://doi.org/10.1117/12.339906

KEYWORDS: Sensors, Adhesives, Fiber optics sensors, Roads, Aerospace engineering, Aluminum, Light sources, Demodulation, Spectrum analysis, Structured optical fibers

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Proceedings Article | 11 January 1999 Paper

Multiaxis fiber grating strain sensor applications for structural monitoring and process control

Eric Udd, Whitten Schulz, John Seim

Proceedings Volume 3538, (1999) https://doi.org/10.1117/12.335751

KEYWORDS: Sensors, Fiber optics sensors, Temperature metrology, Structured optical fibers, Bridges, Process control, Epoxies, Fiber optics, Roads, Polarization

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Proceedings Article | 23 September 1998 Paper

Advanced fiber optic sensors capable of multiparameter sensing

Eric Udd, Whitten Schulz, John Seim

Proceedings Volume 3489, (1998) https://doi.org/10.1117/12.323433

KEYWORDS: Sensors, Fiber optics sensors, Roads, Corrosion, Hydrogen, Composites, Demodulation, Temperature metrology, Manufacturing, Multiplexing

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Proceedings Article | 23 September 1998 Paper

Single- and multiaxis fiber-grating-based strain sensors for civil structure applications

Whitten Schulz, Eric Udd, John Seim, Harold Laylor, Galen McGill

Proceedings Volume 3489, (1998) https://doi.org/10.1117/12.323417

KEYWORDS: Sensors, Fiber optics sensors, Bridges, Temperature metrology, Structured optical fibers, Roads, Polarization, Wheatstone bridges, Environmental sensing, Interfaces

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Proceedings Article | 23 September 1998 Paper

Determination of the K-matrix for the multiparameter fiber grating sensor in AD072 fibercore fiber

Drew Nelson, Alberto Makino, Craig Lawrence, John Seim, Whitten Schulz, Eric Udd

Proceedings Volume 3489, (1998) https://doi.org/10.1117/12.323418

KEYWORDS: Sensors, Temperature metrology, Calibration, Finite element methods, Fiber optics sensors, Fiber Bragg gratings, 3D modeling, Roads, Polarization maintaining fibers, Sensor calibration

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Proceedings Article | 21 July 1998 Paper

Transverse fiber grating strain sensors based on dual overlaid fiber gratings on polarization-preserving fibers

Eric Udd, Whitten Schulz, John Seim, Drew Nelson, Alberto Makino

Proceedings Volume 3330, (1998) https://doi.org/10.1117/12.316981

KEYWORDS: Sensors, Fiber optics sensors, Roads, Polarization, Temperature metrology, Demodulation, Optical fibers, Fabry–Perot interferometers, Finite element methods, Epoxies

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Proceedings Article | 17 June 1998 Paper

Advanced fiber-grating strain sensor systems for bridges, structures, and highways

Whitten Schulz, Eric Udd, John Seim, Galen McGill

Proceedings Volume 3325, (1998) https://doi.org/10.1117/12.310610

KEYWORDS: Sensors, Fiber optics sensors, Bridges, Structured optical fibers, Temperature metrology, Polarization, Roads, Temperature sensors, Fiber optics, Demodulation

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Proceedings Article | 16 June 1998 Paper

Low-cost high-speed fiber optic grating demodulation system for monitoring composite structures

John Seim, Whitten Schulz, Eric Udd, Kelli Corona-Bittick, Jim Dorr, Kerry Slattery

Proceedings Volume 3326, (1998) https://doi.org/10.1117/12.310654

KEYWORDS: Sensors, Demodulation, Composites, Roads, Fiber optics sensors, Fiber optics, Optical filters, Digital signal processing, Fiber Bragg gratings, Calibration

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Showing 5 of 20 publications

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