Dr. Martí Duocastella
Professor at Univ de Barcelona
SPIE Involvement:
Conference Program Committee | Author | Editor
Area of Expertise:
acousto-optics , optical microscopy , laser-materials processing , additive manufacturing , high-speed imaging
Websites:
Profile Summary

I am a professor in the Department of Applied Physics at Universitat de Barcelona, and member of the Institute of Nanoscience and Nanotechnology of the same university (IN2UB).

My research focuses on novel optical methods for three-dimensional (3D) light engineering, with applications in materials science, sensing, and biology. Key examples of my work in this area include:
- The development of laser catapulting for additive micro-optics manufacturing capable of the on-demand, targetted, and high-throughput fabrication of micro-lens arrays.
- The design of acousto-optofluidic systems for focusing and shaping the light at sub-microsecond time scales, enabling the on-the-fly control of light for large-area additive as well as subtractive processing.
- The implementation of fast inertia-free optical microscopes that lack any mechanical moving parts. They provide an unprecedented volumetric imaging speed, thus allowing us to characterize the dynamics of fast processes such as molecular diffusion and neuronal signaling.

I am the recipient of a PRISM award (with TAG Optics, during my time as a postdoc at Princeton University), an ERC Consolidator grant, and an ICREA Academia award.

Publications (21)

Proceedings Article | 13 March 2024 Presentation
Proceedings Volume PC12872, PC128720G (2024) https://doi.org/10.1117/12.3001039
KEYWORDS: Materials processing, Ultrasonography, Ultrasonics, Scattering media, Optical properties, Optical limiting, Microfabrication, Liquids, Laser processing, Acoustooptics

Proceedings Article | 13 March 2024 Presentation
Proceedings Volume PC12853, PC128530F (2024) https://doi.org/10.1117/12.3002518
KEYWORDS: Optical microscopy, Image resolution, Spatial resolution, Cameras, Optical scanning systems, Optical resolution, Optical microscopes, Neuroscience, Modulation frequency, Mach-Zehnder interferometers

Proceedings Article | 13 March 2024 Presentation
Blanca Mestre-Torà, Martí Duocastella
Proceedings Volume PC12851, PC128510F (2024) https://doi.org/10.1117/12.3003755
KEYWORDS: Ultrasonography, Modulation, Scattering media, Medium wave, Light scattering, Imaging systems, Waveguides, Wavefronts, Visualization, Turbidity

Proceedings Article | 13 March 2024 Poster
Christos Alexandropoulos, Marti Duocastella
Proceedings Volume PC12852, PC128521J (2024) https://doi.org/10.1117/12.3002885
KEYWORDS: Phase imaging, Acoustooptics, Engineering, Cameras, Temporal resolution, Control systems, Spatial resolution, Refractive index, Phase unwrapping, Phase retrieval

Proceedings Article | 13 March 2024 Presentation
Narcís Vilar Sole, Roger Artigas, Martí Duocastella, Guillem Carles
Proceedings Volume PC12848, PC128480G (2024) https://doi.org/10.1117/12.3001005
KEYWORDS: 3D image processing, Optics manufacturing, Modulation, 3D acquisition, Quality control, Optical surfaces, Microscopy, Manufacturing, Light sources and illumination, Interferometry

Showing 5 of 21 publications
Proceedings Volume Editor (1)

SPIE Conference Volume | 11 November 2019

Conference Committee Involvement (8)
High-Speed Biomedical Imaging and Spectroscopy X
25 January 2025 | San Francisco, California, United States
Laser-based Micro- and Nanoprocessing XIX
25 January 2025 | San Francisco, California, United States
Laser-based Micro- and Nanoprocessing XVIII
29 January 2024 | San Francisco, California, United States
High-Speed Biomedical Imaging and Spectroscopy IX
27 January 2024 | San Francisco, California, United States
High-Speed Biomedical Imaging and Spectroscopy VIII
28 January 2023 | San Francisco, California, United States
Showing 5 of 8 Conference Committees
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