Papers and preprints.

Multi-timescale frequency-phase matching for high-yield nonlinear photonics

M. J. Mehrabad^†, L. Xu^†, G. Moille, C. J. Flower, S. Sarkar, A. Padhye, S. C. Ou, D. G. S. Forero, M. Ghafariasl, Y. K. Chembo, K. Srinivasan, M. Hafezi

Led the experimental demonstration of nested frequency-phase-matching.

On-chip multi-timescale spatiotemporal optical synchronization

L. Xu^†, M. J. Mehrabad^†, C. J. Flower^†, G. Moille, A. Restelli, D. G. S. Forero, Y. Chembo, S. Mittal, K. Srinivasan, M. Hafezi

Led experimental demonstration and theoretical analysis of multi-timescale mode-locking.

Sub-wavelength optical lattice in 2D materials

S. Sarkar^†, M. J. Mehrabad^†, D. G. S. Forero^†, L. Gu^†, C. J. Flower, L. Xu, K. Watanabe, T. Taniguchi, S. Park, H. Jang, Y. Zhou, M. Hafezi

Contributed to the design of grating couplers based on 3D FDTD simulations.

Observation of topological frequency combs

C. J. Flower^†, M. J. Mehrabad^†, L. Xu^†, G. Moille, D. G. S. Forero, O. Örsel, G. Bahl, Y. Chembo, K. Srinivasan, S. Mittal, M. Hafezi

Led theoretical simulations and the device search across 217 fabricated devices.

Single-shot realization of 10000-mode octave-spanning artificial gauge fields

L. Xu^†*, A. Padhye^†, S. Sarkar, A. Parhizkar, C. J. Flower, G. Moille, K. Srinivasan, M. Hafezi, M. J. Mehrabad

Conceived the core idea, built the theoretical model, and led experimental demonstrations.

Quantum metamorphosis: emergence and the breakdown of bulk-edge dichotomy in multiscale systems

M. J. Mehrabad^†, A. Parhizkar^†, L. Xu^†, G. Moille, A. Dutt, D. Englund, K. Srinivasan, D. Leykam, M. Hafezi

Built the software framework for quantum metamorphosis and the nonlinear simulations.

Theory of nested frequency phase matching and harmonic generations

L. Xu, A. Padhye, S. Sarkar, A. Parhizkar, G. Moille, K. Srinivasan, M. Hafezi, M. J. Mehrabad

Poling-free multi-timescale integrated nonlinear optics in lithium niobate

A. Padhye^†, M. J. Mehrabad^†, L. Xu^†, P. Barya^†, S. Sarkar, et al.

Reservoir computing with topological photonic arrays

P. Dolgirev, L. Xu, S. Sarkar, M. J. Mehrabad, M. Hafezi