If you made any changes in Pure these will be visible here soon.

Research Output 1988 2019

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

Direct laser writing of anti-counterfeiting holographic structures on metal products

Wlodarczyk, K. L., Ardron, M., Weston, N. J. & Hand, D. P., 20 Mar 2019.

Research output: Contribution to conferenceAbstract

products
metals
lasers
craters
marking

Direct laser-writing of holographic markings for protecting luxury products against counterfeiting

Wlodarczyk, K. L., Ardron, M., Mazzucato, S., Valisari, L., Iacovella, F., Weston, N. J. & Hand, D. P., 27 Jun 2019.

Research output: Contribution to conferenceAbstract

File
marking
nickel
Inconel (trademark)
brasses
products

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

High yield direct fusion welding of glass and metal

Carter, R., Morawska, P., Hann, S., Esser, M. J. D. & Hand, D. P., 26 Jun 2019.

Research output: Contribution to conferenceAbstract

File
fusion welding
glass
ultrashort pulsed lasers
frit
optics

High yield ultrafast laser microwelding process for direct joining of metal-to-glass

Morawska, P., Hann, S., Esser, M. J. D., Carter, R. & Hand, D. P., 21 May 2019.

Research output: Contribution to conferenceAbstract

File
glass
metals
adhesive bonding
lasers
interlayers
Open Access
File
Metals
Laser pulses
Watches
Holograms
Merging
Open Access
File
laser machining
borosilicate glass
laser beams
scanning
surface roughness

Negative-curvature Anti-resonant Fiber Coupling Tolerances

Siwicki, B., Carter, R., Shephard, J. D., Yu, F., Knight, J. C. & Hand, D. P., 23 Aug 2019, In : Journal of Lightwave Technology. 11 p.

Research output: Contribution to journalArticle

Open Access
File
curvature
fibers
misalignment
sensitivity
numerical aperture

Preclinical evaluation of porcine colon resection using hollow core negative curvature fibre delivered ultrafast laser pulses

Mohanan, S. M. P. C., Beck, R. J., West, N. P., Shires, M., Perry, S. L., Jayne, D. G., Hand, D. P. & Shephard, J. D., 26 Jun 2019, In : Journal of Biophotonics. e201900055.

Research output: Contribution to journalArticle

Ultrafast lasers
Fiber lasers
Laser pulses
hollow
Colon

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
Ultrafast lasers
Microfluidics
Glass
Rapid prototyping
Photolithography

Ultrafast laser microwelding of ultra-thin flexible glass

Morawska, P., Esser, M. J. D., Carter, R., Chan, Y. F., Melagari, P., Douglas, R. & Hand, D. P., 21 May 2019.

Research output: Contribution to conferenceAbstract

File
2018

Breakthrough in Welding Highly Dissimilar Materials

Carter, R., Morawska, P. & Hand, D. P., 10 Aug 2018, The Laser User, Summer 2018, 89, p. 24-25 2 p.

Research output: Contribution to specialist publicationArticle

Dissimilar materials
Welding
Laser beam welding
Degassing
Pulsed lasers

Label-free ferrule-top optical fiber micro-cantilever biosensor

Li, J., Zhou, Y. X., Guo, Y. X., Wang, G. Y., Maier, R. R. J., Hand, D. P. & Macpherson, W. N., 23 Jul 2018, In : Sensors and Actuators A: Physical.

Research output: Contribution to journalArticle

Open Access
File

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

Material interactions in laser polishing powder bed additive manufactured Ti6Al4V components

Tian, Y., Góra, W. S., Pan Cabo, A., Parimi, L. L., Hand, D. P., Tammas-Williams, S. & Prangnell, P. B., Mar 2018, In : Additive Manufacturing. 20, p. 11-22 12 p.

Research output: Contribution to journalArticle

Open Access
File
Polishing
Powders
Lasers
Surface roughness
Stress relief

Rapid Laser Manufacturing of Microfluidic Devices from Glass Substrates

Wlodarczyk, K. L., Carter, R. M., Jahanbakhsh, A., Lopes, A. A., Mackenzie, M. D., Maier, R. R. J., Hand, D. P. & Maroto-Valer, M. M., 17 Aug 2018, In : Micromachines. 9, 8, 409.

Research output: Contribution to journalArticle

Open Access
File
Lab-On-A-Chip Devices
Glass
Lasers
Microtechnology
Microfluidics

Tamper-proof holographic markings for high-value metal goods: from concept to commercialisation

Wlodarczyk, K. L. & Hand, D. P., 3 May 2018, (Unpublished).

Research output: Contribution to conferenceOther

The role of laser pulse overlap in ultrafast thin film structuring applications

Geremia, R., Karnakis, D. & Hand, D. P., Sep 2018, In : Applied Physics A: Materials Science and Processing. 124, 9, 641.

Research output: Contribution to journalArticle

Open Access
File
Ablation
Laser pulses
Thin films
Delamination
Gold Alloys

Towards industrial application of ultrafast laser microwelding

Carter, R., Morawska, P., Polyzos, D., Hann, S., Esser, M. J. D. & Hand, D. P., Jun 2018.

Research output: Contribution to conferenceAbstract

File
laser welding
cleanliness
preparation
welding
adhesives

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

Ultrashort Laser Welding of Highly Dissimilar Materials

Carter, R., Morawska, P., Troughton, M., Elder, I., Lamb, R. A., Esser, M. J. D. & Hand, D. P., 21 May 2018.

Research output: Contribution to conferenceAbstract

laser welding
thermodynamic properties
laser stability
requirements
heat affected zone
2017
Open Access
File
welding
machining
microstructure
fabrication
glass

Integrating Fiber Fabry-Perot Cavity Sensor into 3-D Printed Metal Components for Extreme High-Temperature Monitoring Applications

Mathew, J., Hauser, C., Stoll, P., Kenel, C., Polyzos, D., Havermann, D., Macpherson, W. N., Hand, D. P., Leinenbach, C., Spierings, A., Koenig-Urban, K. & Maier, R. R. J., 1 Jul 2017, In : IEEE Sensors Journal. 17, 13, p. 4107-4114 8 p.

Research output: Contribution to journalArticle

Open Access
File
cavities
fibers
Fibers
Lasers
Monitoring

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

Laser-based manufacturing of microfluidic devices for reactive transport applications

Wlodarczyk, K. L., Jahanbakhsh, A., Carter, R., Hand, D. P., Maier, R. R. J. & Maroto-Valer, M. M., 22 Sep 2017, (Unpublished).

Research output: Contribution to conferenceOther

Microfluidics
Glass
Lasers
Fabrication
Borosilicate glass

Laser spot welding of laser textured steel to aluminium

Pardal, G., Meco, S., Dunn, A., Williams, S., Ganguly, S., Hand, D. P. & Wlodarczyk, K., Mar 2017, In : Journal of Materials Processing Technology. 241, p. 24-35 12 p.

Research output: Contribution to journalArticle

Open Access
File
Spot welding
Laser beam welding
Steel
Welding
Aluminum

Measurement of resonant bend loss in anti-resonant hollow core optical fiber

Carter, R., Yu, F., Wadsworth, W. J., Shephard, J. D., Birks, T. A., Knight, J. C. & Hand, D. P., 21 Aug 2017, In : Optics Express. 25, 17, p. 20612-20621 10 p.

Research output: Contribution to journalArticle

Open Access
File
hollow
optical fibers
wavelengths
delivery
radii

Micro-machined optical fiber side-cantilevers for acceleration measurement

Li, J., Wang, G. Y., Sun, J., Maier, R. R. J., MacPherson, W. N., Hand, D. P. & Dong, F. Z., 1 Nov 2017, In : IEEE Photonics Technology Letters. 29, 21, p. 1836-1839 4 p.

Research output: Contribution to journalArticle

acceleration measurement
Acceleration measurement
Focused ion beams
Optical fibers
Machining

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

Tamper-proof holographic markings for high-value goods

Wlodarczyk, K. L., Ardron, M., Waddie, A. J., Taghizadeh, M. R., Weston, N. J. & Hand, D. P., 29 Jun 2017.

Research output: Contribution to conferencePaper

Open Access
File

Tamper-proof markings for the identification and traceability of high-value metal goods

Wlodarczyk, K. L., Ardron, M., Waddie, A. J., Taghizadeh, M. R., Weston, N. J. & Hand, D. P., 22 Jun 2017, In : Optics Express. 25, 13, p. 15216-15230

Research output: Contribution to journalArticle

Open Access
File
Metals
Lasers
Chromium Alloys
Volatilization
Stainless Steel

Towards industrial ultrafast laser microwelding: SiO2 and BK7 to aluminum alloy

Carter, R., Troughton, M., Chen, J., Elder, I., Thomson, R. R., Esser, M. J. D., Lamb, R. A. & Hand, D. P., 1 Jun 2017, In : Applied Optics. 56, 16, p. 4873-4881

Research output: Contribution to journalArticle

Open Access
File
Aluminum
Lasers
Hot Temperature
Welding
Temperature
2016

Characterisation of weld zone reactions in dissimilar glass-to-aluminium pulsed picosecond laser welds

Ciuca, O. P., Carter, R. M., Prangnell, P. B. & Hand, D. P., Oct 2016, In : Materials Characterization. 120, p. 53-62 10 p.

Research output: Contribution to journalArticle

Open Access
File
silica glass
aluminum
glass
aluminum oxides
lap joints

Direct CO2 laser-based generation of holographic structures on the surface of glass

Wlodarczyk, K. L., Weston, N. J., Ardron, M. & Hand, D. P., 25 Jan 2016, In : Optics Express. 24, 2, p. 1447-1462 16 p.

Research output: Contribution to journalArticle

Open Access
File
Gas Lasers
Glass
Microtechnology
Silicon Dioxide
Lasers

Dispersion measurement of microstructured negative curvature hollow core fiber

Carter, R., MacPherson, W. N., Jaworski, P., Yu, F., Beck, R. J., Shephard, J. D. & Hand, D. P., 17 Nov 2016, In : Optical Engineering. 55, 11, 116106.

Research output: Contribution to journalArticle

Open Access
File
hollow
curvature
fibers
delivery
wavelengths

Enhancing surface finish of additively manufactured titanium and cobalt chrome elements using laser based finishing

Góra, W. S., Tian, Y., Pan Cabo, A., Ardron, M., Maier, R. R., Prangnell, P. B., Weston, N. J. & Hand, D. P., 16 Sep 2016, In : Physics Procedia. 83, p. 258-263

Research output: Contribution to journalArticle

Open Access
File

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 cutting and drilling of thin flex glass

Wlodarczyk, K. L., Brunton, A., Rumsby, P. & Hand, D. P., Mar 2016, In : Optics and Lasers in Engineering. 78, p. 64-74

Research output: Contribution to journalArticle

Open Access
File
laser drilling
laser cutting
glass
wavelengths
drilling

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

Picosecond laser welding of optical to structural materials

Hand, D. P., Carter, R., Chen, J., Troughton, M., Elder, I., Lamb, R. A., Thomson, R. R. & Esser, M. J. D., 2016.

Research output: Contribution to conferencePaper

laser welding
stainless steels
ultrashort pulsed lasers
steels
silica 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

Static Mode Microfluidic Cantilevers for Detection of Waterborne Pathogens

Bridle, H., Wang, W., Gavriilidou, D., Amalou, F., Hand, D. P. & Shu, W., 15 Aug 2016, In : Sensors and Actuators A: Physical. 247, p. 144–149 6 p.

Research output: Contribution to journalArticle

Open Access
File
Pathogens
Microfluidics
Magnetic sensors
Polyimides
Biosensors

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