Search Results - "Aashish, A."

Exponentially-enhanced quantum sensing with non-Hermitian lattice dynamics by McDonald, Alexander, Clerk, Aashish A.

“…Non-Hermitian systems exhibit markedly different phenomena than their conventional Hermitian counterparts. Several such features, such as the non-Hermitian…”
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Fundamental limits and non-reciprocal approaches in non-Hermitian quantum sensing by Lau, Hoi-Kwan, Clerk, Aashish A.

“…Unconventional properties of non-Hermitian systems, such as the existence of exceptional points, have recently been suggested as a resource for sensing. The…”
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Speeding up Adiabatic Quantum State Transfer by Using Dressed States by Baksic, Alexandre, Ribeiro, Hugo, Clerk, Aashish A

“…We develop new pulse schemes to significantly speed up adiabatic state transfer protocols. Our general strategy involves adding corrections to an initial…”
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Accelerated quantum control using superadiabatic dynamics in a solid-state lambda system by Zhou, Brian B., Baksic, Alexandre, Ribeiro, Hugo, Yale, Christopher G., Heremans, F. Joseph, Jerger, Paul C., Auer, Adrian, Burkard, Guido, Clerk, Aashish A., Awschalom, David D.

“…Adiabatic processes are useful in quantum control, but they are slow. A way around this is to exploit shortcuts to adiabaticity, which can speed things up —…”
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Using interference for high fidelity quantum state transfer in optomechanics by Wang, Ying-Dan, Clerk, Aashish A

“…We revisit the problem of using a mechanical resonator to perform the transfer of a quantum state between two electromagnetic cavities (e.g., optical and…”
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Generalized non-reciprocity in an optomechanical circuit via synthetic magnetism and reservoir engineering by Fang, Kejie, Luo, Jie, Metelmann, Anja, Matheny, Matthew H., Marquardt, Florian, Clerk, Aashish A., Painter, Oskar

“…Synthetic magnetism has been used to control charge neutral excitations for applications ranging from classical beam steering to quantum simulation. In…”
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Driven-Dissipative Quantum Kerr Resonators: New Exact Solutions, Photon Blockade and Quantum Bistability by Roberts, David, Clerk, Aashish A.

“…We present a new approach for deriving exact closed-form solutions for the steady state of a wide class of driven-dissipative nonlinear resonators that is…”
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Ground-State Cooling and High-Fidelity Quantum Transduction via Parametrically Driven Bad-Cavity Optomechanics by Lau, Hoi-Kwan, Clerk, Aashish A

“…Optomechanical couplings involve both beam splitter and two-mode-squeezing types of interactions. While the former underlies the utility of many applications,…”
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Enhanced nonlinear interactions in quantum optomechanics via mechanical amplification by Lemonde, Marc-Antoine, Didier, Nicolas, Clerk, Aashish A.

“…The quantum nonlinear regime of optomechanics is reached when nonlinear effects of the radiation pressure interaction are observed at the single-photon level…”
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Reservoir-engineered entanglement in optomechanical systems by Wang, Ying-Dan, Clerk, Aashish A

“…We show how strong steady-state entanglement can be achieved in a three-mode optomechanical system (or other parametrically coupled bosonic system) by…”
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Topological phase transitions and chiral inelastic transport induced by the squeezing of light by Peano, Vittorio, Houde, Martin, Brendel, Christian, Marquardt, Florian, Clerk, Aashish A.

“…There is enormous interest in engineering topological photonic systems. Despite intense activity, most works on topological photonic states (and more generally…”
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Topological Quantum Fluctuations and Traveling Wave Amplifiers by Peano, Vittorio, Houde, Martin, Marquardt, Florian, Clerk, Aashish A.

“…It is now well established that photonic systems can exhibit topological energy bands. Similar to their electronic counterparts, this leads to the formation of…”
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Distinguishing between Quantum and Classical Markovian Dephasing Dissipation by Seif, Alireza, Wang, Yu-Xin, Clerk, Aashish A

“…Understanding whether dissipation in an open quantum system is truly quantum is a question of both fundamental and practical interest. We consider n qubits…”
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Nonlinear interaction effects in a strongly driven optomechanical cavity by Lemonde, Marc-Antoine, Didier, Nicolas, Clerk, Aashish A

“…We consider how nonlinear interaction effects can manifest themselves and even be enhanced in a strongly driven optomechanical system. Using a Keldysh Green's…”
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Quantum Kibble-Zurek physics in the presence of spatially correlated dissipation by Nalbach, P., Vishveshwara, Smitha, Clerk, Aashish A.

“…We study how the universal properties of quantum quenches across critical points are modified by a weak coupling to a thermal bath, focusing on the…”
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Using dark modes for high-fidelity optomechanical quantum state transfer by Wang, Ying-Dan, Clerk, Aashish A

“…In a recent publication (Wang and Clerk 2012 Phys. Rev. Lett. 108 153603), we demonstrated that one can use interference to significantly increase the fidelity…”
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Dissipative optomechanical squeezing of light by Kronwald, Andreas, Marquardt, Florian, Clerk, Aashish A

“…We discuss a simple yet surprisingly effective mechanism which allows the generation of squeezed output light from an optomechanical cavity. In contrast to the…”
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Intrinsic and induced quantum quenches for enhancing qubit-based quantum noise spectroscopy by Wang, Yu-Xin, Clerk, Aashish A.

“…Quantum sensing protocols that exploit the dephasing of a probe qubit are powerful and ubiquitous methods for interrogating an unknown environment. They have a…”
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Spectral functions and negative density of states of a driven-dissipative nonlinear quantum resonator by Scarlatella, Orazio, Clerk, Aashish A, Schiro, Marco

“…We study the spectral properties of Markovian driven-dissipative quantum systems, focusing on the nonlinear quantum van der Pol oscillator as a paradigmatic…”
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Dynamical Mean-Field Theory for Markovian Open Quantum Many-Body Systems by Scarlatella, Orazio, Clerk, Aashish A., Fazio, Rosario, Schiró, Marco

“…A number of experimental platforms relevant for quantum simulations, ranging from arrays of superconducting circuits hosting correlated states of light to…”
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