305 citations · 1.9k across the 39 of their papers we have counts for
8 papers · 1 filter
Gradient descent globally solves average-case non-resonant physical design problems
Rahul Trivedi
Optimization problems occurring in a wide variety of physical design problems, including but not limited to optical engineering, quantum control, structural engineering, involve mi…
Simulability transitions in continuous-time dynamics of local open quantum systems
Rahul Trivedi, J. Ignacio Cirac
We analyze the complexity of classically simulating continuous-time dynamics of locally interacting quantum spin systems with a constant rate of entanglement breaking noise. We pro…
Augmenting On-Chip Microresonator through Photonic Inverse Design
Geun Ho Ahn, Ki Youl Yang, Rahul Trivedi +4
Recent advances in the design and fabrication of on-chip optical microresonators has greatly expanded their applications in photonics, enabling metrology, communications, and on-ch…
Superradiance in dynamically modulated Tavis-Cumming model with spectral disorder
Alexander D. White, Rahul Trivedi, Kalyan Narayanan +1
Superradiance is the enhanced emission of photons from quantum emitters collectively coupling to the same optical mode. However, disorder in the resonant frequencies of the quantum…
Simulation of large-area metasurfaces with a distributed transition matrix method
Jinhie Skarda, Rahul Trivedi, Logan Su +5
Inverse design of large-area metasurfaces can potentially exploit the full parameter space that such devices offer and achieve highly efficient multifunctional flat optical element…
Convergence guarantees for discrete mode approximations to non-Markovian quantum baths
Rahul Trivedi, Daniel Malz, J. Ignacio Cirac
Non-Markovian effects are important in modeling the behavior of open quantum systems arising in solid-state physics, quantum optics as well as in study of biological and chemical s…
Quantum optics of soliton microcombs
Melissa A. Guidry, Daniil M. Lukin, Ki Youl Yang +2
Soliton microcombs -- phase-locked microcavity frequency combs -- have become the foundation of several classical technologies in integrated photonics, including spectroscopy, LiDA…
Quantum algorithms for powering stable Hermitian matrices
Guillermo González, Rahul Trivedi, J. Ignacio Cirac
Matrix powering is a fundamental computational primitive in linear algebra. It has widespread applications in scientific computing and engineering, and underlies the solution of ti…