A diagrammatic approach to compute the effective Hamiltonian of driven nonlinear oscillators, University of Utah, Salt Lake City, December 2024.
A diagrammatic approach to compute the effective Hamiltonian of driven nonlinear oscillators, Google Quantum AI, Santa Barbara, November 2024.
Towards Realizing Spin-squeezed States of Silicon Vacancy Spins in Diamond, Gordon Research Seminar, Ventura, March 2024.
Coherent cancellation of tunneling and quantum information protection: the Delta variant of the Kerr-cat qubit, March Meeting, Las Vegas, Mar. 2023
Destructive Quantum Interference of Tunnel Paths Reveals Hidden Symmetry, Quantum Foundry Seminar, University of California Santa Barbara, Jan. 2023.
Quantum interference of tunneling paths in a squeezed Kerr oscillator, Chalmers University, Gothenburg, Sept. 2022.
A diagrammatic approach to the effective Hamiltonian of a driven nonlinear oscillator, Chalmers University, virtual, Jun. 2022.
On the effective Hamiltonian of a driven nonlinear oscillator, Tata Institute of Fundamental Research, Mumbai, May 2022.
Computing the effective Hamiltonian of a driven nonlinear oscillator with diagrams, Monday Lunch Seminar, Yale University, Sept. 2021.
Ultra-subharmonic bifurcation in a driven nonlinear oscillator: classical and quantum regimes, March Meeting, virtual, Mar. 2021.
Multistability in a driven nonlinear oscillator: classical vs quantum regimes, Monday Lunch Seminar, virtual, Jun. 2020.
Multistability in a driven nonlinear oscillator: classical vs quantum regimes, March Meeting, virtual, Mar. 2020.
Modeling and controlling pump-induced qubit effects in circuit quantum electrodynamics, Monday Lunch Seminar, Yale University, Apr. 2019.
Addressing Dynamical Instabilities in rf-driven transmons, March Meeting, Boston, Mar. 2019.
Inductively-shunted transmon, Monday Lunch Seminar, Yale University, Apr. 2018.
Inductively-shunted transmon for driven-dissipative operations with superconducting circuits, March Meeting, Los Angeles, Mar. 2018.
Inductively-shunted transmon qubit for superconducting circuits (Patent No.: 11,223,355),
W. C. Smith, J. Venkatraman, X. Xiao, L. Verney, L. Frunzio, S. Shankar, M. Mirrahimi, and M. H. Devoret.
Quantum oscillator techniques and related systems and methods (Provisional Application No.: 63/351,068),
J. Venkatraman, R. G. Cortiñas, X. Xiao, N. E. Frattini, and M. H. Devoret.