- Advanced Fiber Laser Technologies
- Mechanical and Optical Resonators
- Quantum Information and Cryptography
- Advanced Optical Sensing Technologies
- Laser-Matter Interactions and Applications
- Robotics and Sensor-Based Localization
- Atomic and Subatomic Physics Research
- Force Microscopy Techniques and Applications
- Advanced Vision and Imaging
- Robotic Path Planning Algorithms
ETH Zurich
2023-2024
Abstract Mechanical degrees of freedom are natural candidates for continuous-variable quantum information processing and bosonic simulations. However, these applications require the engineering squeezing nonlinearities in regime. Here we demonstrate below zero-point fluctuations a gigahertz-frequency mechanical resonator coupled to superconducting qubit. This is achieved by parametrically driving qubit, which results an effective two-phonon drive. In addition, show that mode inherits...
Although strong nonlinear interactions between quantized excitations are an important resource for quantum technologies based on bosonic oscillator modes, most electromagnetic and mechanical nonlinearities far too weak to allow effects be observed at the single-quantum level. This limitation has been overcome in resonators by coupling them other strongly systems such as atoms superconducting qubits. We demonstrate realization of single-phonon regime a solid-state system. The anharmonicity...
Incremental recovery of the 3D model a closed environment is complex task as it involves several functions: acquisition, data registration and fusion, construction triangular mesh or other representations. The sensor must be placed in positions so that resulting complete (no unseen areas) has required resolution. This paper presents method devoted to selection next best view for used modelling an environment; objective minimise number acquisitions optimise quality final model. From current...
Lasers are imperative in quantum simulation experiments to trap and cool atoms. With the growing complexity of experimental setups, precise control stability position exotic shape lasers have become essential for high-fidelity operations. However, disturbances such as temperature fluctuations, mechanical vibrations, deformation materials, acoustic noise pose challenges fulfill these requirements. In this paper, we propose evaluate first system stabilizing laser's beam using two...