Dr. Roger G. Duncan Profile

Dr. Roger G. Duncan

at Luna Innovations Inc

SPIE Involvement:

Author

Publications (8)

SPIE Journal Paper | 1 January 2009

Fabrication of nonlinear optical devices in ionically self-assembled monolayers

Aruna Kroetch, Stephen Buswell, Stephane Evoy, Cemil Durak, James Heflin, Vladimir Kochergin, Roger Duncan

JM3, Vol. 8, Issue 01, 013011, (January 2009) https://doi.org/10.1117/12.10.1117/1.3066521

KEYWORDS: Silicon, Nanoimprint lithography, Chromophores, Second-harmonic generation, Self-assembled monolayers, Nonlinear optics, Reactive ion etching, Waveguides, Etching, Photonic crystals

Read Abstract +

Proceedings Article | 12 October 2007 Paper

Swept-wavelength interferometric interrogation of fiber Rayleigh scatter for distributed sensing applications

Dawn Gifford, Steven Kreger, Alex Sang, Mark Froggatt, Roger Duncan, Matthew Wolfe, Brian Soller

Proceedings Volume 6770, 67700F (2007) https://doi.org/10.1117/12.734931

KEYWORDS: Temperature metrology, Spatial resolution, Fiber Bragg gratings, Calibration, Interferometry, Scatter measurement, Spectral resolution, Sensors, Optical fibers, Polarization

Read Abstract +

Proceedings Article | 10 April 2007 Paper

High-accuracy fiber-optic shape sensing

Roger Duncan, Mark Froggatt, Stephen Kreger, Ryan Seeley, Dawn Gifford, Alexander Sang, Matthew Wolfe

Proceedings Volume 6530, 65301S (2007) https://doi.org/10.1117/12.720914

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Optical fibers, Spatial frequencies, Fiber optics, Calibration, Fiber optics tests, Precision measurement, Scatter measurement

Read Abstract +

Proceedings Article | 10 April 2007 Paper

High-resolution extended distance distributed fiber-optic sensing using Rayleigh backscatter

Stephen Kreger, Dawn Gifford, Mark Froggatt, Alex Sang, Roger Duncan, Matthew Wolfe, Brian Soller

Proceedings Volume 6530, 65301R (2007) https://doi.org/10.1117/12.720913

KEYWORDS: Spatial resolution, Backscatter, Multimode fibers, Optical fibers, Temperature metrology, Spectral resolution, Sensors, Fiber Bragg gratings, Reflectivity, Interferometers

Read Abstract +

Proceedings Article | 30 March 2006 Paper

Characterization of a fiber-optic shape and position sensor

Roger Duncan, Matthew Raum

Proceedings Volume 6167, 616704 (2006) https://doi.org/10.1117/12.658535

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Error analysis, 3D metrology, Fiber optics, Calibration, Optical fibers, Position sensors, Fiber optics tests

Read Abstract +

Proceedings Article | 27 July 2004 Paper

High-spatial-resolution temperature monitoring of an industrial motor using a distributed fiber optic sensing technique

Roger Duncan, Brooks Childers, Veera Rajendran

Proceedings Volume 5384, (2004) https://doi.org/10.1117/12.540130

KEYWORDS: Sensors, Fiber Bragg gratings, Temperature metrology, Fiber optics sensors, Optical fibers, Fiber optics, Copper, Sensing systems, Reflectometry, Failure analysis

Read Abstract +

Proceedings Article | 22 July 2003 Paper

Structural integrity monitoring of aircraft panels using a distributed Bragg grating sensing technique

Dawn Gifford, Brooks Childers, Roger Duncan, Anthony Jackson, Surendra Shaw, William Schwienberg, James Mazza

Proceedings Volume 5050, (2003) https://doi.org/10.1117/12.508072

KEYWORDS: Fiber Bragg gratings, Sensors, Fiber optics sensors, Visualization, Fiber optics, Sensing systems, Optical fibers, Composites, Reflectometry, Demodulation

Read Abstract +

Proceedings Article | 22 July 2003 Paper

Distributed sensing technique for test article damage detection and monitoring

Roger Duncan, Brooks Childers, Dawn Gifford, Don Pettit, Andrew Hickson, Timothy Brown

Proceedings Volume 5050, (2003) https://doi.org/10.1117/12.512546

KEYWORDS: Fiber Bragg gratings, Sensors, Fiber optics, Fiber optics sensors, Optical fibers, Damage detection, Nondestructive evaluation, Sensing systems, Reflectometry, Inspection

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years