Research output per year
Research output per year
Personal profile
Biography
Dr Allegre specializes in advanced laser processes, with a special interest in ultrashort-pulse laser material interactions and process control.
He also has a background in precision motion control, optics design and microscopy. Following the completion of a “diplôme d'Ingénieur” at Polytech’ Orleans in France in 2003, Dr Allegre worked as a Design and Software Engineer for research organisations such as NCRA in India, or industrial companies such as Marinovation in France and Thorlabs in Cambridge, UK. He joined Carl Zeiss SMT Ltd in 2007, where he worked as a Systems Engineer on the design and manufacture of electron microscopes. In 2009, he joined the University of Liverpool to complete a PhD in advanced control of laser beam wavefront and polarisation for micro-manufacturing. After his PhD in 2012, Dr Allegre managed an EU-funded project to promote the use of laser technologies to SMEs in the North-West.
Research interests
Ultrashort-pulse laser processing: micro-machining, surface micro-texturing and internal structuring
Laser additive manufacturing
Laser processing of composite materials
My group
Other teaching information
MACE 30121 Engineering Manufacturing 3
MACE 61075 Advanced Manufacturing Processes
MACE 45222 Micro / Nano Manufacturing
MACE 65222 Micro / Nano Manufacturing
MACE 20071 Design 2
MACE 31030 Individual Projects
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Advanced Beam Shaping for Ultrafast Laser Micro-processing
Allegre, O., Ouyang, J., Perrie, W., Jin, Y., Edwardson, S. & Dearden, G., 27 Mar 2022, Proceedings of the 38th international MATADOR Conference. Springer Nature, p. 105 10 p. 4070Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Computationally Examining the Effect of Plate Thickness on Hole-Emitter-Type Electrospray Thrusters
Maharaj, S., Malik, M., Allegre, O. & Smith, K., 18 Dec 2022, In: Journal of Propulsion and Power.Research output: Contribution to journal › Article › peer-review
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Functional surface modification using tailored ultrashort-pulse laser light for applications in Liquid Chromatography Mass Spectrometry instruments
Ghosal, A., Allegre, O., Liu, Z. & Jones, G., 6 Sept 2022, 12th CIRP Conference on Photonic Technologies [LANE 2022]. Elsevier BV, Vol. 111. p. 625-628 4 p. (Procedia CIRP).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Realising high aspect ratio 10 nm feature size in laser materials processing in air at 800 nm wavelength in the far-field by creating a high purity longitudinal light field at focus
Li, Z., Allegre, O. & Li, L., 2 Dec 2022, In: Light: Science & Applications. 11, 1, p. 1 16 p., 339 (2022).Research output: Contribution to journal › Article › peer-review
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Creation of electrospray emitters from a flat polytetrafluoroethylene sheet through the use of laser micro-manufacturing
Maharaj, S., Smith, K. & Allegre, O., 22 Mar 2021.Research output: Contribution to conference › Paper › peer-review
Projects
- 1 Active
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LPRC: Laser Processing Research Centre Impact
Allegre, O. (PI), Crosby, D. (PI), Domingos, M. (PI), Francis, J. (PI), Gillen, D. (PI), Guo, W. (PI), Li, L. (PI), Mativenga, P. (PI), Rogers, B. D. (PI), Whitehead, D. (PI), Wilson, D. (PI), Zhong, S. (PI), Mirhosseini, N. (Researcher), Ouyang, J. (Researcher), Huang, Y. (Researcher), Wei, C. (Researcher), Cheng, D. (PGR student), Suryo Pratomo, E. (PGR student), Zhang, Z. (PGR student), Li, Z. (PGR student), Mo, H. (PGR student), Zhu, M. (PGR student), Li, Q. (PGR student), Liu, W. (PGR student), Wang, L. (PGR student), Guo, H. (PGR student), Heinemann, R. (PI) & Liu, Z. (PI)
1/04/00 → …
Project: Research
Activities
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39th International MATADOR Conference
Allegre, O. (Chair)
5 Jul 2017Activity: Participating in or organising event(s) › Participating in a conference, workshop, exhibition, performance, inquiry, course etc › Research
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Hochschule Mittweida
Allegre, O. (Speaker)
19 Nov 2015Activity: Talk or presentation › Invited talk › Research
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Applied Physics Letters (Journal)
Allegre, O. (Assistant editor)
2015 → 2020Activity: Publication peer-review and editorial work › Publication peer-review › Research
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Applied Optics (Journal)
Allegre, O. (Assistant editor)
2015 → 2020Activity: Publication peer-review and editorial work › Publication peer-review › Research
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Optics Letters (Journal)
Allegre, O. (Assistant editor)
2015 → 2020Activity: Publication peer-review and editorial work › Publication peer-review › Research
Equipment
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Laser Processing Research Laboratory (LPRL/LPRC)
Mativenga, P. (Academic lead), Allegre, O. (Academic lead), Whitehead, D. (Platform Lead), Wilson, D. (Technical Specialist) & Pulham, C. (Technical Specialist)
FSE ResearchFacility/equipment: Facility