A5042770154- Mechanical and Optical Resonators
- Quantum Mechanics and Non-Hermitian Physics
- Advanced Numerical Analysis Techniques
- Nonlinear Photonic Systems
- Analytical Chemistry and Sensors
- Photonic and Optical Devices
- Engineering and Material Science Research
- Advanced MEMS and NEMS Technologies
- Advanced Fiber Laser Technologies
- Quantum chaos and dynamical systems
Yale University
2022-2024
Indian Institute of Technology Kanpur
2020
Abstract Non-Hermiticity has emerged as a new paradigm for controlling coupled-mode systems in ways that cannot be achieved with conventional techniques. One aspect of this control received considerable attention recently is the encircling exceptional points (EPs). To date, most work focused on consisting two modes are tuned by parameters and have isolated EPs. While these exhibit exotic features related to EP encircling, it been shown richer behavior occurs more than modes. Such can...
High quality factor mechanical resonators have shown great promise in the development of classical and quantum technologies. Simultaneously, progress has been made developing controlled nonlinearity. Here, we combine these two directions a single platform consisting coupled silicon nitride (SiNx) graphene resonators. We show that nonlinear response can be induced on large area SiNx resonator mode efficiently by coupling it to gate-tunable, freely suspended mode. The hybrid modes, as measured...
Non-Hermiticity has emerged as a new paradigm for controlling coupled-mode systems in ways that cannot be achieved with conventional techniques. One aspect of this control received considerable attention recently is the encircling exceptional points (EPs). To date, most work focused on consisting two modes are tuned by parameters and have isolated EPs. While these exhibit exotic features related to EP encircling, it been shown richer behavior occurs more than modes. Such can parameters,...