Prof. Julian D. C. Jones Profile

Prof. Julian D. C. Jones

Head of School at Heriot-Watt Univ

SPIE Involvement:

Author | Editor

Publications (65)

Proceedings Article | 2 June 2014 Paper

Paper

30 Years of the OFS Conference: the origins and directions of our subject

Julian D. Jones

Proceedings Volume 9157, 9157C2 (2014) https://doi.org/10.1117/12.2072362

KEYWORDS: Sensors, Interferometry, Optical fibers, Interferometers, Gyroscopes, Refractive index, Modulation, Multiplexing, Dispersion, Fiber Bragg gratings

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Proceedings Article | 29 April 2009 Paper

Paper

The exploitation of thin film coatings for fibre sensors for the application of chemical sensing

T. Allsop, R. Neal, K. Kalli, E. Davies, S. Rehman, R. R. Maier, J. Barton, J. D. Jones, D. Webb, I. Bennion

Proceedings Volume 7314, 73140F (2009) https://doi.org/10.1117/12.821112

KEYWORDS: Polarization, Refractive index, Fiber coatings, Germanium, Surface plasmons, Sensors, Gold, Silver, Thin film coatings, Fiber Bragg gratings

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Proceedings Article | 16 May 2008 Paper

Paper

Radial deformation measurement of a cylinder under compression using multicore fibre

Amanda Fender, William MacPherson, Robert R. Maier, James Barton, Julian D. Jones, Kevin Ellis, Claire Leppard, Paul Blackwell, James Miller, Benjamin J. Jones, Scott McCulloch, Xianfeng Chen, Rui Suo, Lin Zhang

Proceedings Volume 7004, 70040G (2008) https://doi.org/10.1117/12.785820

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Calibration, Error analysis, Sensor calibration, Photonics, Physical sciences, Photonic integrated circuits, Fiber optics sensors

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Proceedings Article | 21 June 2006 Paper

Paper

High speed multipoint vibrometer for modal analysis

S. Earl, T. Wu, J. D. C. Jones, A. Moore

Proceedings Volume 6345, 634512 (2006) https://doi.org/10.1117/12.693152

KEYWORDS: CMOS sensors, Cameras, Phase shift keying, Modal analysis, Speckle pattern, CMOS cameras, Vibrometry, Phase modulation, CCD cameras, Phase measurement

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Proceedings Article | 7 February 2006 Paper

Paper

Delivery of nanosecond pulses through hollow core photonic crystal fibres and the associated damage limitations

J.D. Shephard, J.D.C. Jones, D.P. Hand, J.C. Knight

Proceedings Volume 5991, 59911Y (2006) https://doi.org/10.1117/12.637674

KEYWORDS: Cladding, Laser damage threshold, Silica, Pulsed laser operation, Photonic crystal fibers, Photonic crystals, Micromachining, Nd:YAG lasers, Single mode fibers, Structured optical fibers

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Proceedings Article | 23 May 2005 Paper

Paper

Palladium-based hydrogen sensing for monitoring of ageing materials

Robert Maier, J. Barton, Julian Jones, Scott McCulloch, Ben Jones, Gary Burnell

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623407

KEYWORDS: Hydrogen, Sensors, Palladium, Fiber Bragg gratings, Polymers, Optical fibers, Diffusion, Temperature metrology, Sensing systems, Metals

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Proceedings Article | 23 May 2005 Paper

Paper

Fibre optic broadband interferometry for absolute distance measurements through optically dense media

Peter Harrison, Robert Maier, J. Barton, Julian Jones, Scott McCulloch, Gary Burnell

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623395

KEYWORDS: Polymers, Refractive index, Distance measurement, Photorefractive polymers, Sensors, Fiber optics, Interferometry, Reflection, Fiber optics sensors, Aluminum

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Proceedings Article | 23 May 2005 Paper

Paper

Fiber Bragg gratings of type I in SMF-28 and B/Ge fibre and type IIA B/Ge fibre under gamma radiation up to 0.54 MGy

Robert Maier, William MacPherson, James Barton, Julian Jones, Scott McCulloch, Alberto Fernandez-Fernandez, Lin Zhang, Xianfeng Chen

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.624037

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Proceedings Article | 23 May 2005 Paper

Paper

Strain and temperature sensitivity of a singlemode polymer optical fibre

M. Silva-Lopez, A. Fender, William MacPherson, J. Barton, J. Jones, D. Zhao, D. Webb, Lin Zhang, Ian Bennion

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623789

KEYWORDS: Polymer optical fibers, Optical fibers, Polymers, Sensors, Polymethylmethacrylate, Silica, Resistors, Temperature metrology, Interferometers, Thermal optics

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Proceedings Article | 23 May 2005 Paper

Paper

Photonic sensing based on modulation of propagation properties of Photonic Crystal Fibers

John Rothwell, Donal Flavin, William MacPherson, Julian Jones, Jonathan Knight, Philip Russell

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623499

KEYWORDS: Dispersion, Temperature metrology, Modulation, Photonic crystal fibers, Single mode fibers, Photodetectors, Interferometry, Waveguides, Interferometers, Biomedical optics

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Proceedings Article | 23 May 2005 Paper

Paper

Tunnel monitoring using multicore fiber displacement sensor

William MacPherson, M. Silva-Lopez, James Barton, A. Moore, J. Jones, D. Zhao, Lin Zhang, Ian Bennion, Nicole Metje, C. Rogers, David Chapman

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623992

KEYWORDS: Sensors, Fiber Bragg gratings, Structured optical fibers, Fiber optics sensors, Multiplexing, Optical fibers, Structural monitoring, Physical sciences, Silica, Ultraviolet radiation

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Proceedings Article | 17 March 2005 Paper

Paper

High-speed close-range photogrammetry for dynamic shape measurement

Iain Wallace, Nicholas Lawson, Andrew Harvey, Julian Jones, Andrew Moore

Proceedings Volume 5580, (2005) https://doi.org/10.1117/12.567331

KEYWORDS: Cameras, Photogrammetry, Calibration, Error analysis, 3D modeling, 3D metrology, Imaging systems, Digital cameras, 3D image processing, Motion models

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Proceedings Article | 10 September 2004 Paper

Paper

Long-term reliability requirements of fiber optic systems for remote sensing applications

Scott McCulloch, Gary Burnell, Tom Boon, Robert Maier, James Barton, Peter Harrison, Euan Rigg, Julian Jones

Proceedings Volume 5465, (2004) https://doi.org/10.1117/12.546010

KEYWORDS: Sensors, Fiber Bragg gratings, Temperature metrology, Fiber optics, Optical fibers, Environmental sensing, Reliability, Temperature sensors, Radiation effects, Ionizing radiation

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Proceedings Article | 2 August 2004 Paper

Paper

Generalized multifrequency interferometric techniques for absolute phase measurement

Catherine Towers, David Towers, Julian Jones

Proceedings Volume 5531, (2004) https://doi.org/10.1117/12.562578

KEYWORDS: Reliability, Phase measurement, Interferometry, Projection systems, CRTs, Interferometers, Heterodyning, Ranging, CCD cameras, Computer simulations

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Proceedings Article | 9 June 2004 Paper

Paper

Transverse loading of multicore fibre gratings

Manuel Silva-Lopez, Donghui Zhao, C. Li, William MacPherson, Gordon Flockhart, Andrew Moore, James Barton, Julian Jones, Lin Zhang, Ian Bennion

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566610

KEYWORDS: Fiber Bragg gratings, Birefringence, Structured optical fibers, Sensors, Optical fibers, Polarization, Temperature metrology, Ultraviolet radiation, Physical sciences, Fusion splicing

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Proceedings Article | 9 June 2004 Paper

Paper

Laser-machined fibres as ultraminiature pressure sensors

Stuart Watson, Matthew Gander, William MacPherson, James Barton, Julian Jones, Thomas Klotzbuecher, Torsten Braune, Johannes Ott, Felix Schmitz

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566532

KEYWORDS: Sensors, Fiber lasers, Fiber optics sensors, Fabry–Perot interferometers, Silicon, Epoxies, Optical fibers, Laser ablation, Polymers, Aerodynamics

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Proceedings Article | 9 June 2004 Paper

Paper

Vectorial bending characteristics of long-period grating written in D-shaped fibre

Donghui Zhao, Xianfeng Chen, Kaiming Zhou, Lin Zhang, Ian Bennion, William MacPherson, James Barton, Julian Jones

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566526

KEYWORDS: Sensors, Structured optical fibers, Birefringence, Cladding, Polarization, Spectrum analysis, Metals, Physical sciences, Temperature metrology, Refractive index

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Proceedings Article | 9 June 2004 Paper

Paper

Real-time focus controller for laser welding with fibre optic noninvasive capture of light

Adolfo Cobo, F. Bardin, Duncan Hand, Julian Jones, O. Collin, P. Aubry, Thierry Dubois, M. Hoegstroem, P. Nylen, P. Jonsson, Jose Lopez-Higuera

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566709

KEYWORDS: Laser welding, Control systems, Signal processing, Aerospace engineering, Optical fibers, Manufacturing, Control systems design, Optical amplifiers, Chromatic aberrations, Lasers

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Proceedings Article | 9 June 2004 Paper

Paper

Generalized multifrequency selection for full-field interferometric shape measurement

Catherine Towers, David Towers, Julian Jones

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566651

KEYWORDS: Interferometry, Reliability, CRTs, Phase measurement, Interferometers, Projection systems, Heterodyning, Computer simulations, CCD cameras, Sensors

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SPIE Journal Paper | 1 October 2003

Dynamic shape measurement system for laser materials processing

Mark Reeves, Andrew Moore, Duncan Hand, Julian Jones

OE, Vol. 42, Issue 10, (October 2003) https://doi.org/10.1117/12.10.1117/1.1601236

KEYWORDS: Calibration, Cameras, Laser processing, Fringe analysis, Projection systems, Dynamical systems, Gas lasers, Data modeling, Laser systems engineering, Binary data

Proceedings Article | 22 July 2003 Paper

Paper

Monitoring shape change in compliant structures

Euan Rigg, Robert Maier, James Barton, Andrew Moore, Julian Jones, Scott McCulloch, Andrew Wallwork, Gary Burnell

Proceedings Volume 5050, (2003) https://doi.org/10.1117/12.484229

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Finite element methods, Aluminum, Optical fibers, Copper, Beryllium, Optical networks, Geometrical optics

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Proceedings Article | 31 August 2000 Paper

Paper

Shape measurement using a fiber optic fringe projector with active homodyne phase stepping

Andrew Moore, Roy McBride, James Barton, Julian Jones

Proceedings Volume 4076, (2000) https://doi.org/10.1117/12.397945

KEYWORDS: Homodyne detection, Calibration, Interferometers, Servomechanisms, Fiber optics, Projection systems, Modulators, Feedback control, Directional couplers, Charge-coupled devices

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Proceedings Article | 31 August 2000 Paper

Paper

Online fluorescence-based coating thickness measurement in the production of hot stamping foils

Jolyon De Freitas, James Barton, Julian Jones, Anita Jones, Michael Millington, Guy Gregory, Philip Spencer, Ian Bain, Stephen Cresswell

Proceedings Volume 4076, (2000) https://doi.org/10.1117/12.397943

KEYWORDS: Coating, Luminescence, Calibration, Coating equipment, Spectroscopy, Optical testing, Head, Optical fibers, Visible radiation, Fluorescence spectroscopy

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Proceedings Article | 13 August 1999 Paper

Paper

Time-resolved deformation measurement with ESPI and a high-speed camera

Andrew Moore, Duncan Hand, James Barton, Julian Jones

Proceedings Volume 3744, (1999) https://doi.org/10.1117/12.357750

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Proceedings Article | 14 September 1998 Paper

Paper

Ablation of concrete surfaces using a compact high-power CO2 waveguide array laser with beam shaping

Francisco Villarreal, R. Abram, Howard Baker, Denis Hall, D. Jones, E. Johnston, G. Shannon, William Steen, Julian Spencer

Proceedings Volume 3343, (1998) https://doi.org/10.1117/12.321610

KEYWORDS: Carbon dioxide lasers, Beam shaping, Waveguides, Mirrors, Waveguide lasers, Carbon dioxide, Laser ablation, Near field, High power lasers, Contamination

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Proceedings Article | 30 June 1998 Paper

Paper

Miniature fiber optic pressure sensors for turbomachinery applications

William MacPherson, James Kilpatrick, James Barton, Julian Jones

Proceedings Volume 3478, (1998) https://doi.org/10.1117/12.312947

KEYWORDS: Sensors, Aerodynamics, Fiber optics sensors, Fiber optics, Spatial resolution, Reflectivity, Optical fibers, Interferometry, Copper, Temperature metrology

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Proceedings Article | 18 June 1998 Paper

Paper

Measurement of bending in two dimensions using multicore optical fibre

M. Gander, D. Macrae, E. Galliot, Roy McBride, Julian Jones, Paul Blanchard, James Burnett, Alain Greenaway, Mehmet Inci

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309641

KEYWORDS: Sensors, Optical fibers, Single mode fibers, Optical testing, Temperature metrology, Astatine, CCD cameras, Coating, Reflection, Signal processing

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Proceedings Article | 18 June 1998 Paper

Paper

Channeled spectrum interrogation of an all-fibre broadband interferometric differential strain sensor

James Burnett, Gavin Erry, R. Dickson, Roy McBride, M. Gander, Julian Jones, Paul Blanchard, Alain Greenaway, Andrew Harvey

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309667

KEYWORDS: Sensors, Phase measurement, Spectroscopy, Fiber optics sensors, Interferometry, Calibration, Charge-coupled devices, Optical fibers, Environmental sensing, Interferometers

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Proceedings Article | 18 June 1998 Paper

Paper

Transient deformation measurement with a fibre optic speckle pattern interferometer and a high-speed camera

Andrew Moore, Duncan Hand, James Barton, Julian Jones

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309644

KEYWORDS: Cameras, Speckle pattern, High speed cameras, Interferometers, Pulsed laser operation, Single mode fibers, Temporal resolution, Visibility, Sensors, Interferometry

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Proceedings Article | 18 June 1998 Paper

Paper

Miniature fibre optic pressure sensor for high-resolution measurements in turbomachinery applications

William MacPherson, James Kilpatrick, James Barton, Julian Jones, Kamaljit Chana, J. Anderson, Tim Jones, D. Buttsworth

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309673

KEYWORDS: Sensors, Aerodynamics, Fiber optics, Spatial resolution, Calibration, Signal detection, Copper, Transducers, Optical fibers, Semiconductor lasers

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Proceedings Article | 18 June 1998 Paper

Paper

Fibre optic microsensor for measurement of temperature dynamics in gas turbine systems

James Kilpatrick, William MacPherson, James Barton, Julian Jones, D. Buttsworth, Tim Jones, Kamaljit Chana, J. Anderson

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309675

KEYWORDS: Temperature metrology, Sensors, Microsensors, Fabry–Perot interferometers, Systems modeling, Fiber optics, Mirrors, Fiber optics sensors, Heat flux, Aerodynamics

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Proceedings Article | 4 April 1997 Paper

Paper

Full penetration detection in Nd:YAG laser welding by analysis of oscillatory optical signals: application to overlap weld seam tracking

Duncan Hand, Frank Haran, Julian Jones, Christopher Peters

Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270125

KEYWORDS: Signal detection, Nd:YAG lasers, Phase modulation, Laser welding, Sensors, Optical tracking, Optical sensors, Modulation, Optical fibers, Infrared sensors

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Proceedings Article | 4 April 1997 Paper

Paper

Effects of beam launching on mode coupling in hollow infrared waveguides for high quality beam delivery

Suripon Somkuarnpanit, Daoning Su, Julian Jones, Howard Baker, Denis Hall

Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270249

KEYWORDS: Geometrical optics, Waveguides, Infrared radiation, Beam delivery, Sapphire, Carbon dioxide lasers, Optical fibers, Dielectrics, Waveguide modes, Silver

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Proceedings Article | 23 August 1996 Paper

Paper

Fiber optic Sagnac interferometer for on-line acoustic emission monitoring of high-temperature power plant structures

Thomas Carolan, R. Reuben, James Barton, Julian Jones

Proceedings Volume 2868, (1996) https://doi.org/10.1117/12.248678

KEYWORDS: Interferometers, Acoustic emission, Silicon, Sagnac interferometers, Sensors, Semiconductor lasers, Polarization, Phase shift keying, Beam splitters, Fiber optics

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Proceedings Article | 19 July 1996 Paper

Paper

Composite-embedded highly birefringent optical fiber strain gauge with zero thermal-apparent strain

David Luke, Roy McBride, Julian Jones, Peter Lloyd, James Burnett, Alain Greenaway

Proceedings Volume 2861, (1996) https://doi.org/10.1117/12.245167

KEYWORDS: Temperature metrology, Composites, Sensors, Interferometers, Calibration, Optical fibers, Carbon, Mirrors, Light emitting diodes, Michelson interferometers

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Proceedings Article | 5 April 1996 Paper

Paper

Thermal loading in launching and butt connection with hollow waveguides for CO2 laser beam delivery

Daoning Su, Suripon Somkuarnpanit, Julian Jones, Denis Hall

Proceedings Volume 2677, (1996) https://doi.org/10.1117/12.237557

KEYWORDS: Signal attenuation, Waveguides, Temperature metrology, Hollow waveguides, Carbon dioxide lasers, Thermal effects, Beam delivery, Silver, Absorption, Standards development

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SPIE Journal Paper | 1 February 1996

Fiber optic high-quality Nd:YAG beam delivery for materials processing

Duncan Hand, Daoning Su, Mohammed Naeem, Julian Jones

OE, Vol. 35, Issue 02, (February 1996) https://doi.org/10.1117/12.10.1117/1.600923

KEYWORDS: Nd:YAG lasers, Modulation, Beam delivery, Materials processing, Fiber optics, Near field, Speckle, Laser cutting, Near field optics, Fiber lasers

Proceedings Article | 14 June 1995 Paper

Paper

Phase stepping and heterodyning in a fiber-based speckle shearing interferometer

Jesus Valera, Julian Jones, David Towers, Clive Buckberry

Proceedings Volume 2544, (1995) https://doi.org/10.1117/12.211863

KEYWORDS: Speckle, Polarization, Shearing interferometers, Phase shift keying, Modulation, Phase modulation, Heterodyning, Ferroelectric materials, Prisms, Optical fibers

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Proceedings Article | 30 November 1994 Paper

Paper

Interferometric effects in bend loss in buffered single- and overmoded optical fibers

Frank Haran, James Barton, Julian Jones

Proceedings Volume 2341, (1994) https://doi.org/10.1117/12.195541

KEYWORDS: Sensors, Optical fibers, Interferometry, Cladding, Modulation, Signal attenuation, Telecommunications, Refractive index, Fiber optics sensors, Single mode fibers

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Proceedings Article | 30 November 1994 Paper

Paper

Whole-field vibration phase measurement with electronic speckle pattern interferometry (ESPI)

Jesus Valera, Julian Jones, Angel Doval

Proceedings Volume 2342, (1994) https://doi.org/10.1117/12.195504

KEYWORDS: Phase measurement, Modulation, Speckle pattern, Interferometry, Argon, Composites, Video, CCD cameras, Beam splitters, Phase interferometry

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Proceedings Article | 30 November 1994 Paper

Paper

Phase stepping in projected-fringe fiber-based moire interferometry

Jesus Valera, Julian Jones

Proceedings Volume 2342, (1994) https://doi.org/10.1117/12.195525

KEYWORDS: Moire patterns, Interferometers, Optical fibers, Ronchi rulings, Deflectometry, Ferroelectric materials, Modulators, Fringe analysis, Lithium, Directional couplers

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Proceedings Article | 30 November 1994 Paper

Paper

Engineering applications of optical fiber interferometers

Julian Jones

Proceedings Volume 2341, (1994) https://doi.org/10.1117/12.195545

KEYWORDS: Sensors, Interferometers, Interferometry, Temperature metrology, Heat flux, Modulators, Phase shift keying, Modulation, Reflection, Reflectivity

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Proceedings Article | 15 November 1994 Paper

Paper

Phase-stepped additive stroboscopic fiber optic TV holography for vibration analysis

Angel Doval, J. Fernandez, Mariano Perez-Amor, Jesus Valera, Julian Jones

Proceedings Volume 2248, (1994) https://doi.org/10.1117/12.194325

KEYWORDS: Speckle, Phase shift keying, Modulation, Image processing, Fiber optics, Holography, Visibility, Cameras, Modulators, Phase modulation

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Proceedings Article | 15 November 1994 Paper

Paper

Phase stepping in projected-fringe fiber-based moire interferometry

Jesus Valera, Julian Jones

Proceedings Volume 2248, (1994) https://doi.org/10.1117/12.194317

KEYWORDS: Moire patterns, Interferometers, Optical fibers, Ronchi rulings, Ferroelectric materials, Deflectometry, Modulators, Fringe analysis, Lithium, Directional couplers

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Proceedings Article | 15 November 1994 Paper

Paper

Noncontact profiling of machined metal surfaces by fiber optic interferometry

Duncan Hand, Thomas Carolan, James Barton, Julian Jones

Proceedings Volume 2248, (1994) https://doi.org/10.1117/12.194306

KEYWORDS: Profiling, Metals, Interferometry, Fizeau interferometers, Sensors, Interferometers, Fiber optics, Semiconductor lasers, Modulation, Reflectivity

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Proceedings Article | 15 November 1994 Paper

Paper

Whole-field vibration phase measurement with electronic speckle pattern interferometry (ESPI)

Jesus Valera, Julian Jones, Angel Doval

Proceedings Volume 2248, (1994) https://doi.org/10.1117/12.194326

KEYWORDS: Phase measurement, Modulation, Speckle pattern, Composites, Video, CCD cameras, Beam splitters, Interferometry, Phase interferometry, Interferometers

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Proceedings Article | 14 September 1994 Paper

Paper

Optical fibre interferometry for photoacoustic spectroscopy in liquids

Duncan Hand, Scott Freeborn, P. Hodgson, Thomas Carolan, K. Quan, Hugh MacKenzie, Julian Jones

Proceedings Volume 2360, (1994) https://doi.org/10.1117/12.185064

KEYWORDS: Photoacoustic spectroscopy, Liquids, Acoustics, Interferometers, Signal detection, Calibration, Optical fibers, Sensors, Protactinium, Interferometry

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Proceedings Article | 14 September 1994 Paper

Paper

Temperature-insensitive interferometric measurement of strain using grating-coupled LED sources

Donal Flavin, Roy McBride, Julian Jones

Proceedings Volume 2360, (1994) https://doi.org/10.1117/12.185037

KEYWORDS: Light emitting diodes, Temperature metrology, Fourier transforms, Diffraction gratings, Interferometers, Interferometry, Fourier spectroscopy, Spectroscopy, Sensors, Lamps

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Proceedings Article | 14 September 1994 Paper

Paper

Demonstration of an optical fibre probe for high-bandwidth thermal measurements in turbomachinery

Stephen Kidd, James Barton, Julian Jones

Proceedings Volume 2360, (1994) https://doi.org/10.1117/12.185048

KEYWORDS: Sensors, Temperature metrology, Optical fibers, Interferometers, Semiconductor lasers, Coating, Gas sensors, Temperature sensors, Diffraction gratings, Data modeling

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Proceedings Article | 8 September 1994 Paper

Paper

Contrast-enhanced and phase-controlled stroboscopic additive fiber optic TV holography for whole field out-of-plane vibration analysis

Angel Doval, J. Fernandez, Mariano Perez-Amor, Jesus Valera, Julian Jones

Proceedings Volume 2358, (1994) https://doi.org/10.1117/12.185338

KEYWORDS: Phase shift keying, Holography, Vibrometry, Fiber optics, Speckle, Control systems, Speckle pattern, Interferometers, Phase modulation, Modulation

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Proceedings Article | 2 December 1993 Paper

Paper

Heat flux and unsteady temperature measurements in turbomachinery using miniature fiber optic interferometers

Stephen Kidd, James Barton, Julian Jones, Kamaljit Chana

Proceedings Volume 2005, (1993) https://doi.org/10.1117/12.163742

KEYWORDS: Sensors, Temperature metrology, Heat flux, Thin films, Data modeling, Interferometers, Optical fibers, Calibration, Silica, Fiber optics sensors

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Proceedings Article | 6 August 1993 Paper

Paper

Design of fiber optic beam delivery system for particle image velocimetry

Russell Morgan, David Andersen, Julian Jones, William Easson, Clive Greated

Proceedings Volume 2052, (1993) https://doi.org/10.1117/12.150564

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SPIE Journal Paper | 1 August 1993

Workpiece position sensing by means of a fiber optical beam delivery system

Daoning Su, Denis Hall, Julian Jones

OE, Vol. 32, Issue 08, (August 1993) https://doi.org/10.1117/12.10.1117/12.143710

KEYWORDS: Beam delivery, Cladding, Fiber optics, Fiber lasers, Optical fibers, Laser processing, Photodiodes, Sensing systems, Nd:YAG lasers, Laser optics

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SPIE Journal Paper | 1 August 1992

Automatic heterodyning in fiber optic speckle pattern interferometry using laser velocimetry

Jesus Valera, David Harvey, Julian Jones

OE, Vol. 31, Issue 08, (August 1992) https://doi.org/10.1117/12.10.1117/12.58843

KEYWORDS: Heterodyning, Fiber optics, Speckle pattern, Laser Doppler velocimetry, Interferometry, Modulators, Modulation, Cameras, Phase shift keying, Interferometers

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Proceedings Article | 1 February 1992 Paper

Paper

Determination of fiber buffer refractive-index and dimensions

Russell Morgan, Julian Jones, James Barton, Philip Harper

Proceedings Volume 1580, (1992) https://doi.org/10.1117/12.135406

KEYWORDS: Refractive index, Cladding, Fiber optic components, Coating, Optical fibers, Optical properties, Phase measurement, Optics manufacturing, Interfaces, Interferometers

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Proceedings Article | 1 October 1991 Paper

Paper

Automatic heterodyning of fiber-optic speckle pattern interferometry

Jesus Valera, David Harvey, Julian Jones

Proceedings Volume 1508, (1991) https://doi.org/10.1117/12.47102

KEYWORDS: Heterodyning, Fiber optics, Laser Doppler velocimetry, Speckle pattern, Interferometry, Cameras, Modulation, Speckle, Interferometers, Mode locking

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Proceedings Article | 1 October 1991 Paper

Paper

Dependence of output beam profile on launching conditions in fiber-optic beam delivery systems for Nd:YAG lasers

Daoning Su, Alvaro Boechat, Julian Jones

Proceedings Volume 1502, (1991) https://doi.org/10.1117/12.46883

KEYWORDS: Near field, Beam delivery, Nd:YAG lasers, High power lasers, Fiber optics, Neodymium, Systems modeling, YAG lasers, Fiber couplers, Signal attenuation

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Proceedings Article | 1 September 1991 Paper

Paper

Surface contouring using TV holography

Hashim Atcha, Ralph Tatam, Clive Buckberry, Jeremy Davies, Julian Jones

Proceedings Volume 1504, (1991) https://doi.org/10.1117/12.46987

KEYWORDS: Semiconductor lasers, Modulation, Fiber optics, Cameras, Holography, Phase shift keying, Image processing, Metrology, Transceivers, Speckle pattern

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Proceedings Article | 1 September 1991 Paper

Paper

Fiber optic Fabry-Perot sensors for high-speed heat transfer measurements

Stephen Kidd, Pranay Sinha, James Barton, Julian Jones

Proceedings Volume 1504, (1991) https://doi.org/10.1117/12.46983

KEYWORDS: Sensors, Heat flux, Interferometers, Fiber optics, Temperature metrology, Fabry–Perot interferometers, Semiconductor lasers, Reflectivity, Nd:YAG lasers, Modulation

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Proceedings Article | 1 September 1991 Paper

Paper

Wavelength and temperature dependence of bending loss in monomode optical fibers

Russell Morgan, Julian Jones, Philip Harper, James Barton

Proceedings Volume 1504, (1991) https://doi.org/10.1117/12.46977

KEYWORDS: Temperature metrology, Cladding, Interfaces, Reflection, Fiber optics, Metrology, Single mode fibers, Optical fibers, Refractive index, Wave propagation interference

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Proceedings Article | 1 August 1991 Paper

Paper

Optical fibre interferometer for monitoring tool wear

S. Zheng, Roy McBride, Ken Hale, Barry Jones, James Barton, Julian Jones

Proceedings Volume 1572, (1991) https://doi.org/10.1117/12.50023

KEYWORDS: Sensors, Optical fibers, Interferometers, Transducers, Ferroelectric materials, Signal detection, Acoustics, Phase shifts, Acoustic emission, Servomechanisms

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Proceedings Article | 1 September 1990 Paper

Paper

Electronic speckle pattern surface contouring using optical fibres and wavelength modulation of laser diodes

Ralph Tatam, Jeremy Davies, Clive Buckberry, Julian Jones

Proceedings Volume 1314, (1990) https://doi.org/10.1117/12.21989

KEYWORDS: Semiconductor lasers, Modulation, Speckle pattern, Cameras, Interferometry, Optical fibers, Holography, Speckle, Interferometers, Fiber optics

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Proceedings Article | 1 September 1990 Paper

Paper

Simultaneous measurement of temperature and strain using fibre optic interferometric sensors

Faramarz Farahi, David Webb, Julian Jones, David Jackson

Proceedings Volume 1314, (1990) https://doi.org/10.1117/12.21988

KEYWORDS: Interferometry, Temperature metrology, Sensors, Interferometers, Fiber optics, Polarization, Sensing systems, Ferroelectric materials, Actinium, Thermal sensing

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Proceedings Article | 1 August 1990 Paper

Paper

Bend loss in large core multimode optical fiber beam-delivery systems

Alvaro Boechat, Daoning Su, Denis Hall, Julian Jones

Proceedings Volume 1277, (1990) https://doi.org/10.1117/12.20584

KEYWORDS: Cladding, Beam delivery, Silica, Optical fibers, High power lasers, Signal attenuation, Solid state lasers, Systems modeling, Waveguides, Sensors

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Proceedings Article | 1 August 1990 Paper

Paper

Optical fiber electronic speckle-pattern surface contouring using wavelength modulation of laser diodes

Ralph Tatam, Jeremy Davies, Clive Buckberry, Julian Jones

Proceedings Volume 1267, (1990) https://doi.org/10.1117/12.20284

KEYWORDS: Modulation, Semiconductor lasers, Cameras, Optical fibers, Fiber optics sensors, Speckle, Holography, Speckle pattern, Mirrors, CCD cameras

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23rd International Conference on Optical Fibre Sensors

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Advanced Sensor Systems and Applications

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European Workshop on Optical Fibre Sensors

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OFS2014 23rd International Conference on Optical Fiber Sensors

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OFS2014 23rd International Conference on Optical Fiber Sensors

2 June 2014 | Santander, Spain

20th International Conference on Optical Fibre Sensors

5 October 2009 | Edinburgh, United Kingdom

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5 October 2009 | Edinburgh, United Kingdom

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