Mr. Mark Froggatt Profile

Mark Froggatt

Managing Fellow at Intutive Surgical Inc

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 24 September 2013 Paper

Fiber optic strain, temperature and shape sensing via OFDR for ground, air and space applications

Joseph Bos, Justin Klein, Mark Froggatt, Eric Sanborn, Dawn Gifford

Proceedings Volume 8876, 887614 (2013) https://doi.org/10.1117/12.2025711

KEYWORDS: Sensors, Optical sensing, Structured optical fibers, Fiber optics sensors, Spatial resolution, Coating, Temperature metrology, Beam shaping, Optical fibers, Sensing systems

Read Abstract +

Proceedings Article | 29 March 2013 Paper

Three-axis distributed fiber optic strain measurement in 3D woven composite structures

Matt Castellucci, Sandra Klute, Evan Lally, Mark Froggatt, David Lowry

Proceedings Volume 8690, 869006 (2013) https://doi.org/10.1117/12.2012221

KEYWORDS: Sensors, Fiber optics sensors, Composites, Fiber optics, Optical fibers, Optical testing, Manufacturing, Fiber optics tests, 3D metrology, Optics manufacturing

Read Abstract +

Proceedings Article | 6 April 2012 Paper

Fiber optic shape sensing for monitoring of flexible structures

Evan Lally, Matt Reaves, Emily Horrell, Sandra Klute, Mark Froggatt

Proceedings Volume 8345, 83452Y (2012) https://doi.org/10.1117/12.917490

KEYWORDS: 3D metrology, Fiber optics sensors, Fiber optics, Optical sensing, Structured optical fibers, Sensors, Fiber optics tests, Optical fibers, Sensing systems, 3D surface sensing

Read Abstract +

Proceedings Article | 17 May 2011 Paper

High precision, high sensitivity distributed displacement and temperature measurements using OFDR-based phase tracking

Dawn Gifford, Mark Froggatt, Stephen Kreger

Proceedings Volume 7753, 77533I (2011) https://doi.org/10.1117/12.885131

KEYWORDS: Temperature metrology, Fiber Bragg gratings, Spatial resolution, Phase measurement, Fiber optics sensors, Optical fibers, Reflectometry, Sensors, Precision measurement, Phase shift keying

Read Abstract +

Proceedings Article | 17 May 2011 Paper

Millimeter resolution distributed dynamic strain measurements using optical frequency domain reflectometry

A. Sang, M. Froggatt, S. Kreger, D. Gifford

Proceedings Volume 7753, 77532S (2011) https://doi.org/10.1117/12.885946

KEYWORDS: Optical fibers, Spatial resolution, Transducers, Optical testing, Data acquisition, Aluminum, Fiber Bragg gratings, Digital signal processing, Reflectometry, Calibration

Read Abstract +

Proceedings Article | 9 September 2010 Paper

Strain measurements of a fiber loop rosette using high spatial resolution Rayleigh scatter distributed sensing

Dawn Gifford, Alex Sang, Steven Kreger, Mark Froggatt

Proceedings Volume 7653, 765333 (2010) https://doi.org/10.1117/12.866536

KEYWORDS: Spatial resolution, Optical fibers, Geometrical optics, Reflectometry, Fiber optics sensors, Temperature metrology, Sensors, Fiber Bragg gratings, Aluminum, Distance measurement

Read Abstract +

Proceedings Article | 28 April 2009 Paper

Distributed strain and temperature sensing in plastic optical fiber using Rayleigh scatter

Stephen Kreger, Alex Sang, Dawn Gifford, Mark Froggatt

Proceedings Volume 7316, 73160A (2009) https://doi.org/10.1117/12.821353

KEYWORDS: Phase only filters, Optical fibers, Spatial resolution, Fiber Bragg gratings, Temperature metrology, Polymer optical fibers, Calibration, Backscatter, Optical sensing, Multimode fibers

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 | 2 July 2007 Paper

One centimeter spatial resolution temperature measurements in a nuclear reactor using Rayleigh scatter in optical fiber

A. Sang, D. Gifford, B. Dickerson, B. Fielder, M. Froggatt

Proceedings Volume 6619, 66193D (2007) https://doi.org/10.1117/12.738575

KEYWORDS: Temperature metrology, Optical fibers, Spatial resolution, Sensors, Backscatter, Fiber coatings, Environmental sensing, Fiber optics, Fiber Bragg gratings, 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 +

SPIE Journal Paper | 1 October 2002

Novel piezoelectric actuators for tuning an optical fiber Bragg grating

Sidney Allison, Robert Fox, Mark Froggatt, Brooks Childers

OE, Vol. 41, Issue 10, (October 2002) https://doi.org/10.1117/12.10.1117/1.1504723

KEYWORDS: Actuators, Optical fibers, Fiber Bragg gratings, Fiber lasers, Tunable lasers, Metals, Coating, Erbium, Manufacturing, Adhesives

Proceedings Article | 14 June 2001 Paper

Use of 3000 Bragg grating strain sensors distributed on four 8-m optical fibers during static load tests of a composite structure

Brooks Childers, Mark Froggatt, Sidney Allison, Thomas Moore, David Hare, Christopher Batten, Dawn Jegley

Proceedings Volume 4332, (2001) https://doi.org/10.1117/12.429650

KEYWORDS: Fiber Bragg gratings, Composites, Fiber optics, Optical fibers, Interferometers, Sensors, Data acquisition, Calibration, Fiber optics tests, Cements

Read Abstract +

Proceedings Article | 1 March 2001 Paper

Transverse loading effects on embedded Bragg fiber system

Jill Bennett, Mahmoud El-Sherif, Mark Froggatt

Proceedings Volume 4204, (2001) https://doi.org/10.1117/12.417428

KEYWORDS: Fiber Bragg gratings, Optical fibers, Interfaces, Epoxies, Sensors, Polymers, Coating, Refractive index, Human-machine interfaces, Fiber optics sensors

Read Abstract +

Proceedings Article | 9 November 2000 Paper

High density strain sensing using optical frequency domain reflectometry

Mark Froggatt, Brooks Childers, Jason Moore, Turan Erdogan

Proceedings Volume 4185, 418560 (2000) https://doi.org/10.1117/12.2302359

KEYWORDS: Structured optical fibers, Sensors, Bragg gratings, Reflectometry, Optical fibers, Interferometers, Optical sensing, Multiplexing, Sensing systems, Reflectivity

Read Abstract +

Proceedings Article | 12 June 2000 Paper

THUNDER piezoelectric actuators as a method of stretch-tuning an optical fiber grating

Sidney Allison, Robert Fox, Mark Froggatt, Brooks Childers

Proceedings Volume 3991, (2000) https://doi.org/10.1117/12.388148

KEYWORDS: Actuators, Optical fibers, Fiber Bragg gratings, Fiber lasers, Metals, Electrodes, Smart structures, Aluminum, Erbium, Tunable lasers

Read Abstract +

Showing 5 of 16 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