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Research Output 1988 2019

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Conference contribution
2019

Application of numerical modelling and flow experiments to optimize the design of microfluidic devices representing porous media

Jahanbakhsh, A., Shahrokhi, O., Nhunduru, R., Wlodarczyk, K. L., Hand, D. P. & Maroto-Valer, M. M., 10 May 2019, InterPore2019 Valencia Book of Abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Microfluidics
Porous materials
Fabrication
Flow of fluids
Computer simulation

Fluid Distribution in Immiscible Two-Phase Fluid Displacement for CO2 Storage

Nhunduru, R., Shahrokhi, O., Jahanbakhsh, A., Wlodarczyk, K. L., Hand, D. P., MacPherson, W. N., Garcia, S. & Maroto-Valer, M. M., 19 Jun 2019, 10th Trondheim Conference on CO2 Capture, Transport and Storage.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glass
Fluids
Microfluidics
Lasers
Aquifers

The effect of injection rate on fluid invasion patterns: Immiscible two-phase fluid displacement in 2D laser-manufactured micromodels

Nhunduru, R., Jahanbakhsh, A., Shahrokhi, O., Wlodarczyk, K. L., Hand, D. P., MacPherson, W. N., Garcia, S. & Maroto-Valer, M. M., 10 May 2019, InterPore2019 Valencia Book of Abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
laser
fluid
immiscible fluid
porous medium
visualization
2018

Laser-based fabrication of microfluidic devices for porous media applications

Wlodarczyk, K. L., Jahanbakhsh, A., Carter, R. M., Maier, R. R. J., Hand, D. P. & Maroto-Valer, M. M., May 2018, CLEO: Applications and Technology 2018. Optical Society of America, AM1M.5

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
rapid prototyping
microfluidic devices
borosilicate glass
fabrication
lasers

Ultrafast laser microwelding of optical materials

Hand, D. P., Carter, R. M., Thomson, R. R., Daniel Esser, M. J., Troughton, M., Elder, I. & Lamb, R., 2018, CLEO: Applications and Technology 2018. Optical Society of America, AM1M.1

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrafast lasers
Optical materials
Optical glass
Crystals
Lasers
2017

Investigation of the efficacy of ultrafast laser in large bowel excision

Mohanan, S. M. P. C., Beck, R. J., Góra, W. S., Perry, S. L., Shires, M., Jayne, D., Hand, D. P. & Shephard, J. D., 15 Feb 2017, Optical Interactions with Tissue and Cells XXVIII. SPIE, 1006207. (Proceedings of SPIE; vol. 10062).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrafast lasers
Lasers
Tissue
lasers
Ablation

Optical fibre Fabry-Pérot sensor stability at high temperatures

Polyzos, D., Mathew, J., Macpherson, W. N., Hand, D. P. & Maier, R. R. J., 23 Apr 2017, Proceedings of the 25th International Conference on Optical Fiber Sensors. SPIE, Vol. 10323. 103231S

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Optical Fiber
high temperature environments
Optical fibers
optical fibers
Sensor
2016

Laser polishing - Enhancing surface quality of additively manufactured cobalt chrome and titanium components

Góra, W. S., Tian, Y., Pan Cabo, A., Ardron, M., Maier, R. R. J., Prangnell, P. B., Weston, N. J. & Hand, D. P., 2016, Proceedings of the 16th International Conference of the European Society for Precision Engineering and Nanotechnology May 30th-3rd June 2016, Nottingham, UK. Bointon, P., Leach, R. & Southon, N. (eds.). Euspen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Cobalt
Titanium
Polishing
polishing

Microsecond enamel ablation with 10.6μm CO2 laser radiation

Góra, W. S., McDonald, A., Hand, D. P. & Shephard, J. D., 29 Feb 2016, Lasers in Dentistry XXII. Rechmann, P. & Fried, D. (eds.). SPIE, 969205. (Proceedings of SPIE; vol. 9692).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

enamels
ablation
laser beams
pulses
lasers

Nanosecond pulsed laser generation of holographic structures on metals

Wlodarczyk, K. L., Ardron, M., Weston, N. J. & Hand, D. P., 4 Mar 2016, Laser-based Micro- and Nanoprocessing X. Klotzbach, U., Washio, K. & Arnold, C. B. (eds.). SPIE, 97360K. (Proceedings of SPIE; vol. 9736).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
pulsed lasers
metals
lasers
melting
nickel alloys

Picosecond laser welding of optical to metal components

Carter, R., Troughton, M., Chen, J., Elder, I., Thomson, R. R., Lamb, R. A., Esser, M. J. D. & Hand, D. P., 4 Mar 2016, Laser-based Micro- and Nanoprocessing X. Klotzbach, U., Washio, K. & Arnold, C. B. (eds.). SPIE, 973615. (Proceedings of SPIE; vol. 9736).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

laser welding
metals
lasers
preparation
glass

Precision resection of intestine using ultrashort laser pulses

Beck, R. J., Góra, W. S., Jayne, D., Hand, D. P. & Shephard, J. D., 7 Mar 2016, Optical Interactions with Tissue and Cells XXVII. Jansen, E. D. (ed.). SPIE, 97060P. (Proceedings of SPIE; vol. 9706).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

intestines
ablation
neoplasms
pulses
lasers

Sonopill Pathfinder: Rapid Prototyping for Ultrasound Capsule Endoscopy

Cummins, G., Desmulliez, M. P. Y., Hand, D. P., Wlodarczyk, K. L., Demore, C. E. M., Lay, H., Seetohul, V., Cox, B., Cochran, S. & Qiu, Y., 2016, Proceedings of The Hamlyn Symposium on Medical Robotics: 25-28 June 2016, Imperial College London and the Royal Geographical Society. Yang, G-Z. & Darzi, A. (eds.). p. 102-103 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File

Stainless steel component with compressed fiber Bragg grating for high temperature sensing applications

Mathew, J., MacPherson, W. N., Hand, D. P. & Maier, R. R., 30 May 2016, Sixth European Workshop on Optical Fibre Sensors. Lewis, E. (ed.). SPIE, 99160J. (Proceedings of SPIE; vol. 9916).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stainless Steel
Fiber Grating
Fiber Bragg gratings
Bragg Grating
Bragg gratings

Surface Separation Investigation of Ultrafast Pulsed Laser Welding

Chen, J., Carter, R., Thomson, R. R. & Hand, D. P., 2016, Laser-based Micro- and Nanoprocessing X. Klotzbach, U., Washio, K. & Arnold, C. B. (eds.). SPIE, 9 p. 97361M. (Proceedings of SPIE; vol. 9736).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Electrodeposited magnetostrictive Fe-Ga alloys for miniaturised actuators

Schiavone, G., Ng, J. H., Record, P. M., Shang, X., Wlodarczyk, K. L., Hand, D. P., Cummins, G. & Desmulliez, M. P. Y., 2015, 2014 9th International Microsystems, Packaging, Assembly and Circuits Technology Conference: Challenges of Change - Shaping the Future, IMPACT 2014 - Proceedings. IEEE, p. 246-249 4 p. 7048373

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrodeposition
MEMS
Actuators
Microactuators
Micromachining

Fused silica micro-structured fibers for delivery of short pulsed high peak power laser light

Hand, D. P., 20 Apr 2015, Laser Ignition Conference, LIC 2015. Optical Society of America, Th3A.4

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Fused silica
Optical fibers
delivery
optical fibers
curvature

High precision laser sclerostomy

Góra, W. S., Urich, A., McIntosh, L., Carter, R. M., Wilson, C. G., Dhillon, B., Hand, D. P. & Shephard, J. D., 2015, Ophthalmic Technologies XXV. SPIE, Vol. 9307. 93071Y. (SPIE Conference Proceedings ).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sclerostomy
Lasers
Tissue
lasers
Ultrafast lasers

In-situ strain sensing with fiber optic sensors embedded into stainless steel 316

Havermann, D., Mathew, J., Macpherson, W. N., Maier, R. R. J. & Hand, D. P., 11 May 2015, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2015. Lynch, JP., Wang, KW. & Sohn, H. (eds.). Bellingham: SPIE, Vol. 9435. 8 p. 94352W. (Proceedings of SPIE; vol. 9435).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Measuring residual stresses in metallic components manufactured with fibre bragg gratings embedded by selective laser melting

Havermann, D., Mathew, J., Macpherson, W. N., Hand, D. P. & Maier, R. R. J., 2015, 24th International Conference on Optical Fibre Sensors. SPIE, Vol. 9634. 96340T. (Proceedings of SPIE; vol. 9634).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Residual Stress
Fiber Grating
Fiber Bragg gratings
Bragg Grating
Melting

Negative curvature fibres: Exploiting the potential for novel optical sensors

Novo, C. C., Urich, A., Choudhury, D., Carter, R., Hand, D. P., Thomson, R. R., Yu, F., Knight, J. C., Brooks, S., McCulloch, S. & Shephard, J. D., 30 Nov 2015, 24th International Conference on Optical Fibre Sensors (Proceedings of SPIE). SPIE, Vol. 9634. 963455

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Sensor
Negative Curvature
Optical sensors
optical measuring instruments
Silica

Precision machining of pig intestine using ultrafast laser pulses

Beck, R. J., Góra, W. S., Carter, R. M., Gunadi, S., Jayne, D., Hand, D. P. & Shephard, J. D., 2015, Medical Laser Applications and Laser-Tissue Interactions VII. Lilg, L. D. & Sroka, R. (eds.). SPIE, Vol. 9542. 95421B. (Proceedings of SPIE; vol. 9542).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrafast lasers
intestines
swine
machining
Intestines

SS316 structure fabricated by selective laser melting and integrated with strain isolated optical fiber high temperature sensor

Mathew, J., Havermann, D., Polyzos, D., Macpherson, W. N., Hand, D. P. & Maier, R. R. J., 2015, 24th International Conference on Optical Fibre Sensors. SPIE, Vol. 9634. 96340Q. (Proceedings of SPIE; vol. 9634).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Temperature Sensor
temperature sensors
Temperature sensors
Melting
Optical Fiber

Two dimensional optical fibre cantilever accelerometer

Li, J., Sun, J., Miliar, M. M., Dong, F. Z., Maier, R. R. J., Hand, D. P. & MacPherson, W. N., Sep 2015, 24th International Conference on Optical Fibre Sensors. SPIE, Vol. 9634. 96341E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9634).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cantilever
Accelerometer
accelerometers
Accelerometers
Optical Fiber

Ultrafast laser machining of porcine sclera

Góra, W. S., Carter, R. M., Dhillon, B., Hand, D. P. & Shephard, J. D., 2015, Medical Laser Applications and Laser-Tissue Interactions VII. Lilg, L. D. & Sroka, R. (eds.). SPIE, Vol. 9542. 95420T. (Proceedings of SPIE; vol. 9542).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrafast lasers
laser machining
Sclera
Machining
Lasers
2014

High peak power nanosecond and picosecond pulse delivery through a hollow-core Negative Curvature Fiber in the green spectral region for micro-machining

Jaworski, P., Yu, F., Carter, R. M., Wadsworth, W. J., Birks, T. A., Knight, J. C., Shephard, J. D. & Hand, D. P., 2014, Specialty Optical Fibers, SOF 2014. Optical Society of America

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Machining
Fibers
Laser pulses
Demonstrations

In-situ measurements with fibre bragg gratings embedded in stainless steel

Havermann, D., Mathew, J., MacPherson, W. N., Maier, R. R. J. & Hand, D. P., 2014, Proceedings of the 23rd International Conference on Optical Fibre Sensors. LopezHiguera, JM., Jones, J., LopezAmo, M. & Santos, JL. (eds.). Bellingham : SPIE, 4 p. (Proceedings of SPIE; vol. 9157).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical fibre cantilever sensor for biological application

Li, J., Zhou, Y. X., Patterson, G., Shu, W. M., Maier, R. R. J., Fowler, R., Hand, D. P. & Macpherson, W. N., 2014, 23rd International Conference on Optical Fibre Sensors. Bellingham: SPIE, Vol. 9157. 91575I. (Proceedings of SPIE; vol. 9157).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cantilever
Optical Fiber
Optical fibers
optical fibers
Sensor

Optical fibre sensing in metals by embedment in 3D printed metallic structures

Maier, R. R. J., Havermann, D., Schneller, O., Mathew, J., Polyzos, D., Macpherson, W. N. & Hand, D. P., 2014, 23rd International Conference on Optical Fibre Sensors. SPIE, Vol. 9157. 915707. (Proceedings of SPIE; vol. 9157).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical fibers
3D printers
Fiber Bragg gratings
Metals
Printing

Picosecond Laser Micro-welded Similar and Dissimilar Material

Carter, R., Chen, J., Shephard, J. D., Thomson, R. R. & Hand, D. P., 2014, Proceedings of LPM2014 - the 15th International Symposium on Laser Precision Microfabrication.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
microplasmas
silicon dioxide
lasers
laser welding
heat affected zone
2013

A hollow-core negative curvature fibre for efficient delivery of NIR picosecond and femtosecond pulses for precision micro-machining

Jaworski, P., Yu, F., MacLachlan, D. G., Maier, R. R. J., Thomson, R. R., Wadsworth, W. J., Knight, J. C., Shephard, J. D. & Hand, D. P., 2013, Workshop on Specialty Optical Fibers and their Applications 2013. Optical Society of America, (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

picosecond pulses
Ultrashort pulses
machining
hollow
delivery

Delivery of high-power nanosecond and picosecond pulses through a hollow-core negative curvature fibre for micro-machining applications

Jaworski, P., Yu, F., Maier, R. R. J., Wadsworth, W. J., Birks, T. A., Knight, J. C., Shephard, J. D. & Hand, D. P., 2013, 2013 Conference on Lasers and Electro-Optics - International Quantum Electronics Conference. Optical Society of America, (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Embedding metallic jacketed fused silica fibres into stainless steel using additive layer manufacturing technology

Maier, R. R. J., Havermann, D., MacPherson, W. N. & Hand, D. P., 2013, Fifth European Workshop on Optical Fibre Sensors. Jaroszewicz, L. R. (ed.). SPIE, Vol. 8794. 4 p. (Proceedings of SPIE; vol. 8794).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Embedding optical fibers into stainless steel using laser additive manufacturing

Havermann, D., Macpherson, W. N., Maier, R. R. J. & Hand, D. P., 2013, ICALEO 2013 - 32nd International Congress on Applications of Lasers and Electro-Optics. p. 381-385 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Stainless Steel
Nickel
Optical fibers
Stainless steel

Flexible delivery of Er:YAG radiation at 2.94 μm with novel hollow-core silica glass fibres: demonstration of tissue ablation

Urich, A., Maier, R. R. J., Knight, J. C., Yu, F., Hand, D. P. & Shephard, J. D., 2013, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XIII. Gannot, I. (ed.). SPIE, Vol. 8576. 7 p. (Proceedings of SPIE; vol. 8576).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Focussed ion beam machining of an in-fibre 45° mirror for fibre end sensors

Li, J., Sun, J., Miliar, M. M., Ritchie, J. M., Luo, X., Maier, R. R. J., Hand, D. P. & MacPherson, W. N., 2013, Fifth European Workshop on Optical Fibre Sensors. Jaroszewicz, L. R. (ed.). SPIE, Vol. 8794. 4 p. (Proceedings of SPIE; vol. 8794).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Laser beam shaping for manufacturing processes

Hand, D., 2013, Proceedings of the 37th International MATADOR Conference. p. 33-34 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adaptive optics
Laser beams
Machining
Lasers
Spatial light modulators

Picosecond laser ablation of porcine sclera

Góra, W. S., Harvey, E. M., Dhillon, B., Parson, S. H., Maier, R. R. J., Hand, D. P. & Shephard, J. D., 2013, Ophthalmic Technologies XXIII. Manns, F., Söderberg, P. G. & Ho, A. (eds.). SPIE, Vol. 8567. 7 p. (Proceedings of SPIE; vol. 8567).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrafast laser ablation giving unstructured surface roughness prior to the emergence of LIPSS

Ardron, M. & Hand, D. P., 2013, 2013 Conference on Lasers and Electro-Optics - International Quantum Electronics Conference. Optical Society of America, (Optics InfoBase Conference Papers ).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

Fabrication of a micro-cantilever sensor on a single mode fibre by picoseconds laser

Li, J., Albri, F., Maier, R. R. J., MacPherson, W. N. & Hand, D. P., 2012, 22nd International Conference on Optical Fiber Sensors. Liao, Y., Jin, W., Sampson, D. D., Yamauchi, R., Chung, Y., Nakamura, K. & Rao, Y. (eds.). SPIE, Vol. 8421. 4 p. (Proceedings of SPIE; vol. 8421).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fabrication of silica hollow core photonic crystal fibres for Er:YAG surgical applications

Urich, A., Maier, R. R. J., Knight, J. C., Mangan, B. J., Renshaw, S., Hand, D. P. & Shephard, J. D., 12 Feb 2012, OPTICAL FIBERS AND SENSORS FOR MEDICAL DIAGNOSTICS AND TREATMENT APPLICATIONS XII. Gannot, I. (ed.). BELLINGHAM: SPIE, p. - 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Micro-machined optical fibre cantilever as sensor elements

Li, J., Albri, F., Maier, R. R. J., MacPherson, W. N. & Hand, D. P., 2012, Micro-Optics 2012. Thienpont, H., Mohr, J., Zappe, H. & Nakajima, H. (eds.). SPIE, Vol. 8428. 9 p. (Proceedings of SPIE; vol. 8428).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tailored light for high precision manufacture

Hand, D. P., 2012, 2012 Conference on Lasers and Electro-Optics. IEEE, 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The impact of graphite coating and wavelength on picosecond laser machining of optical glasses

Wlodarczyk, K. L., Albri, F., Maier, R. R. J., Weston, N. J. & Hand, D. P., 1 Dec 2012, ICALEO 2012 - 31st International Congress on Applications of Lasers and Electro-Optics. p. 768-774 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical glass
Graphite
Machining
Glass
Coatings
2011

Adaptive extracavity beam shaping for application in nanosecond laser micromachining

Beck, R. J., Parry, J. P., Shephard, J. D. & Hand, D. P., 2011, Laser Resonators and Beam Control XIII. Vol. 7913.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

laser machining
deformable mirrors
workstations
light modulators
simulated annealing

Adaptive Laser Beam Shaping for Laser Marking using Spatial light Modulator and Modified Iterative Fourier Transform Algorithm

Beck, R. J., Waddie, A. J., Parry, J. P., Shephard, J. D., Taghizadeh, M. R. & Hand, D. P., 2011, Lasers in Manufacturing 2011: Proceedings of the Sixth International WLT Conference on Lasers in Manufacturing, Vol 12, Pt B. Schmidt, M., Zaeh, M., Graf, T. & Ostendorf, A. (eds.). AMSTERDAM: Elsevier, p. 465-469 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Towards implementation of hollow core fibres for surgical applications

Urich, A., Delmonte, T., Maier, R. R. J., Hand, D. P. & Shephard, J. D., 2011, Optical Fibers, Sensors, and Devices for Biomedical Diagnostics and Treatment XI. Vol. 7894.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fibers
Surgery
Photonic band gap
Laser damage
Electronic guidance systems
2010

Application of adaptive optics to laser micromachining

Parry, J., Beck, R. J., Weston, N., Shephard, J. & Hand, D., 2010, 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings. Vol. 103. p. 767-776 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

laser machining
adaptive optics
machining
deformable mirrors
modal response

Application of adaptive optics to nanosecond pulsed laser micro-machining (invited presentation)

Hand, D. P., Parry, J. P., Beck, R. J., Carrington, R., Waddie, A., Weston, N. & Shephard, J. D., 2010, 4th Pacific International Conference on Applications of Lasers and Optics, PICALO 2010.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

adaptive optics
machining
pulsed lasers
laser machining
deformable mirrors

Laser-based joining for the packaging of miniature optoelectronic devices

Hand, D. P., Lorenz, N., Smith, M. D., Millar, S. & Desmulliez, M., 2010, Laser-based Micro- and Nanopackaging and Assembly IV. Vol. 7585.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

optoelectronic devices
packaging
lasers
heating
manufacturing