*Authors contributed equally
A. Pasharavesh*, Supratik Sarkar*, G. Bappi, J. Du, S. S. Venuturumilli, M. Bajcsy. Photon subtraction using a three-level emitter coupled to a chiral waveguide. [In preparation]
L. Xu*, A. Padhye*, Supratik Sarkar, A. Parhizkar, C. J. Flower, G. Moille, K. Srinivasan, M. Hafezi, M. J. Mehrabad. Single-shot realization of 10000-mode octave-spanning artificial gauge fields. [In preparation]
B. Semnani, S. S. Venuturumilli, M. Soltani, A. Pasharavesh, N. Videnov, P. Adhikary, P. Anderson, Supratik Sarkar, V. Muthu, M. Bajcsy. Probing individual quantum emitters in bulk semiconductors via photonic nanojets. [Under peer-review]
B. Gao, M. Ghafariasl, M. J. Mehrabad, T.-S. Huang, L. Zhang, D. Session, P. Upadhyay, R. Ma, G. Alshalan, D. G. Suárez-Forero, Supratik Sarkar, S. Park, H. Jang, K. Watanabe, T. Taniguchi, M. Xie, Y. Zhou, M. Hafezi. Probing Quantum Anomalous Hall States in Twisted Bilayer WSe2 via Attractive Polaron Spectroscopy. arXiv:2504.11530 (2025). [Under peer-review]
P. Upadhyay*, D. G. Suárez-Forero*, T.-S. Huang*, M. J. Mehrabad, B. Gao, Supratik Sarkar, D. Session, K. Watanabe, T. Taniguchi, Y. Zhou, M. Knap, M. Hafezi. Giant enhancement of exciton diffusion near an electronic Mott insulator. Science 391, 394-398 (2026).
M. J. Mehrabad*, L. Xu*, G. Moille, C. J. Flower, Supratik Sarkar, A. Padhye, S.-C. Ou, D. G. Suárez-Forero, M. Ghafariasl, Y. Chembo, K. Srinivasan, M. Hafezi. Multi-timescale frequency–phase matching for high-yield nonlinear photonics. Science 390, 612-616 (2025).
Supratik Sarkar*, M. J. Mehrabad*, D. G. Suárez-Forero*, L. Gu*, C. J. Flower, L. Xu, K. Watanabe, T. Taniguchi, S. Park, H. Jang, Y. Zhou, M. Hafezi. Sub-wavelength optical lattice in 2D materials. Science Advances 11, eadv2023 (2025). [Featured🌟]
D. G. Suárez-Forero*, R. Ni*, Supratik Sarkar*, M. J. Mehrabad*, E. Mechtel, V. Simonyan, A. Grankin, K. Watanabe, T. Taniguchi, S. Park, H. Jang, M. Hafezi, Y. Zhou. Chiral flat-band optical cavity with atomically thin mirrors. Science Advances 10, eadr5904 (2024). [Featured🌟]
B. Gao*, D. G. Suárez-Forero*, Supratik Sarkar*, T.-S. Huang, D. Session, M. J. Mehrabad, R. Ni, M. Xie, P. Upadhyay, J. Vannucci, S. Mittal, K. Watanabe, T. Taniguchi, A. Imamoglu, Y. Zhou, M. Hafezi. Excitonic Mott insulator in a Bose-Fermi-Hubbard system of moiré WS2/WSe2 heterobilayer. Nature Communications 15, 2305 (2024).
M. Walschaers, Supratik Sarkar, V. Parigi, and N. Treps. Tailoring Non-Gaussian Continuous-Variable Graph States. Physical Review Letters 121, 220501 (2018).
Supratik Sarkar, S. Sarkar, and C. Bose. Influence of polarization and self-polarization charges on impurity binding energy in spherical quantum dot with parabolic confinement. Physica B: Condensed Matter 541, 75-78 (2018).
Supratik Sarkar. Creating and shaping light at single photon level. Master's Thesis, University of Waterloo, http://hdl.handle.net/10012/17024 (2021)
Supratik Sarkar, S. Sarkar. Tunneling in Graphene SymFETs. Bachelor's Thesis Project, arXiv: 1805.09659 (2018).
M. J. Mehrabad, L. Xu, A. Padhye, Supratik Sarkar, M. Hafezi. Systems of ultrabroadband multimodal artificial gauge fields. Provisional US patent (Filed 2026)
M. J. Mehrabad, L. Xu, Supratik Sarkar, Z.-Y. Wei, M. Hafezi. Topological photonics architectures for optical computing and artificial intelligence. Provisional US patent (Filed 2026)
Supratik Sarkar, M. J. Mehrabad, Y. Zhou, M. Hafezi. Systems and methods for an active nanoplasmonic platform for controllable light-matter interaction. Provisional US patent (Filed 2025)
Symposium II: New trends in nanophotonics and advanced materials. META. Malaga, Spain (2025). [Invited talk]
Sub-wavelength optical lattice in 2D materials. CLEO. Long Beach, CA, USA (2025). [Contributed Talk]
Sub-wavelength optical lattice in 2D materials. International Conference on Physics of Excitons and Polaritons in Semiconductors (PEPS). Reykjavík, Iceland (2024). [Contributed Talk+Poster]
Chiral Optical Nano-Cavity with Atomically Thin Mirrors. NANOMETA. Seefeld in Tirol, Austria (2024). [Breakthrough Talk]
Creating non-classical states using deterministic single photon subtraction in waveguides and bi-modal cavities. APS DAMOP (2021). [Contributed Talk]
Deterministic single photon subtraction for engineering exotic non-classical states of light. APS March Meeting (2020). [Poster]
Deterministic single photon subtraction using solid state emitters coupled to chiral waveguides. Frontiers in Optics + Laser Science APS/DLS (2019). Washington DC, USA [Poster]