Debaditya Choudhury

TL;DR: The first experimental realization of a dispersionless state is demonstrated, in a photonic Lieb lattice formed by an array of optical waveguides, which opens an exciting door towards quantum simulation of flat-band models in a highly controllable environment.

TL;DR: This paper reviews the recent advancements achieved using ultrafast laser inscription (ULI) that highlight the cross-disciplinary potential of the technology and focuses on two key emergent technologies driven by ULI processes.

TL;DR: In this paper, the photonic dicer was used to reformat a telescope point spread function into a pseudo-slit which is highly multimode in one axis, but diffraction-limited in the other.

TL;DR: In this article, the authors investigated the thermal effects of laser-induced thermal effects in optically trapped microspheres and single cells and showed that a nonlocalized temperature distribution around the trap that extends over tens of micrometers, in agreement with previous theoretical models besides identifying water absorption as the most important heating source.

TL;DR: The design and fabrication of a robust and scalable device capable of separating a heterogeneous population of cells with variable degree of deformability into enriched populations with deformability above a certain threshold is reported on.