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Niladri Ganguly

Post-doc researcher, CNRS, LP3 laboratory, Aix-Marseille University
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Documents
Affiliation actuelle
  • Laboratoire Lasers, Plasmas et Procédés photoniques (LP3)
Identifiants chercheurs
Contact

Présentation

Niladri Ganguly is an enthusiastic scentific researcher, dedicatedly working in the field of ultrafast light-matter interaction. His expertise primarily involves performing adaptive beam-shaping both in spatial and temporal domain to optimize ultrashort laser-interaction dynamics in semiconductors. The objective is to investigate strategies that support acheiving higher 3D writing controllability to fabricate precise arbitrary micro/nanostructures, with high-resolution directly in the bulk of semiconductors. Research has high technolgical potential, and successful employment of innovations could open the door for applications in microelectronics and semiconductor technologies.


Compétences

Beam shaping Ultrafast optics Light-matter interaction Laser-material processing Pump-probe Semiconductors Silicon

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Publications

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Progress in Laser Inscription in Semiconductors by Multiphoton-Initiated Nanosecond Infrared Pulse Absorption

Pol Sopeña , Niladri Ganguly , Gabriel Spühler , Andrei Selivanau , David Grojo

Journal of Laser Micro/Nanoengineering, 2025, 20 (2), pp.119-126. ⟨10.2961/jlmn.2025.02.2005⟩

Article dans une revue hal-05271803v1
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Enhanced reliability and precision for internal laser processing of semiconductors using temporal domain strategies

Pol Sopeña , Andong Wang , Niladri Ganguly , Alexandros Mouskeftaras , David Grojo

Proceedings of SPIE, the International Society for Optical Engineering, 2025, Nanoscale and Quantum Materials: From Synthesis and Laser Processing to Applications 2025, 13352, pp.1335205. ⟨10.1117/12.3049658⟩

Article dans une revue hal-05029009v1
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Ultra-high-aspect-ratio structures through silicon using infrared laser pulses focused with axicon-lens doublets

Niladri Ganguly , Pol Sopeña , David Grojo

Light: Advanced Manufacturing, 2024, 5, pp.22. ⟨10.37188/lam.2024.022⟩

Article dans une revue hal-04661657v1
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Axicon-lens-doublet focusing for the fabrication of ultra-high-aspect-ratio structures through silicon with infrared ultrafast lasers

Niladri Ganguly , Pol Sopeña , David Grojo

Proceedings of SPIE, the International Society for Optical Engineering, 2024, Laser + Photonics for Advanced Manufacturing, pp.130050L. ⟨10.1117/12.3017566⟩

Article dans une revue hal-04638403v1
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Multiphoton-initiated laser writing of semiconductors using nanosecond mid-infrared pulses

Pol Sopeña , Niladri Ganguly , Gabriel Spühler , Andrei Selivanau , David Grojo

Optics and Laser Technology, 2024, 179, pp.111419. ⟨10.1016/j.optlastec.2024.111419⟩

Article dans une revue hal-04638380v1
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Asymmetric Shaping for Ultrafast Elliptical Bessel-like Beams

Niladri Ganguly , Rajeev Dwivedi , Ciro D’amico , Razvan Stoian

Photonics, 2023, 10 (6), pp.651. ⟨10.3390/photonics10060651⟩

Article dans une revue ujm-04121646v1