Topological optomechanical amplifier with synthetic -symmetry
arXiv:2107.10421 · doi:10.1515/nanoph-2021-0721
Abstract
We propose how to achieve synthetic symmetry in optomechanics without using any active medium. We find that harnessing the Stokes process in such a system can lead to the emergence of exceptional point (EP), i.e., the coalescing of both the eigenvalues and the eigenvectors of the system. By encircling the EP, both non-reciprocal optical amplification and chiral mode switching can be achieved. As a result, our synthetic -symmetric optomechanics works as a topological optomechanical amplifier. This provides a surprisingly simplified route to realize -symmetric optomechanics, indicating that a wide range of EP devices can be created and utilized for various applications such as topological optical engineering and nanomechanical processing or sensing.
arXiv comment10 pages,4 figures in main text, 15 pages, 6 figures in supplement file. Supplement file can be found in the download source
References in corpus (56)
- Real Spectra in Non-Hermitian Hamiltonians Having PT Symmetry
- Cavity Optomechanics
- Making Sense of Non-Hermitian Hamiltonians
- Nonreciprocal light transmission in parity-time-symmetric whispering-gallery microcavities
- Edge states and topological invariants of non-Hermitian systems
- Exceptional Topology of Non-Hermitian Systems
- Optomechanically induced transparency
- Symmetry and Topology in Non-Hermitian Physics
- Biorthogonal Bulk-Boundary Correspondence in Non-Hermitian Systems
- Topological Band Theory for Non-Hermitian Hamiltonians
- Dynamically encircling exceptional points in a waveguide: asymmetric mode switching from the breakdown of adiabaticity
- Anomalous edge state in a non-Hermitian lattice
- Loss-induced suppression and revival of lasing
- Topological energy transfer in an optomechanical system with exceptional points
- Correspondence between winding numbers and skin modes in non-hermitian systems
- Visualization of Branch Points in PT-Symmetric Waveguides
- Observation of non-Hermitian bulk-boundary correspondence in quantum dynamics
- PT-Symmetric Phonon Laser
- Experimental realization of optomechanically induced non-reciprocity
- Observation of non-Hermitian degeneracies in a chaotic exciton-polariton billiard
- Phonon laser action in a tunable, two-level photonic molecule
- Enhanced sensitivity operation of an optical gyroscope near an exceptional point
- Metrology with -symmetric cavities: Enhanced sensitivity near the -phase transition
- Observation of parity-time symmetry breaking in a single spin system
- Periodic Table for Topological Bands with Non-Hermitian Bernard-LeClair Symmetries
- A short walk through quantum optomechanics
- Non-Reciprocal Brillouin Scattering Induced Transparency
- Nonreciprocity and magnetic-free isolation based on optomechanical interactions
- Classification of Exceptional Points and Non-Hermitian Topological Semimetals
- Brillouin scattering induced transparency and non-reciprocal light storage
- Coherent phonon manipulation in coupled mechanical resonators
- -Symmetry-Breaking Chaos in Optomechanics
- Dynamically encircling exceptional points: Exact evolution and polarization state conversion
- Non-Hermitian Ring Laser Gyroscopes with Enhanced Sagnac Sensitivity
- Nonlinear control of PT-symmetry and non-Hermitian topological states
- Dynamically encircling an exceptional point in anti-PT-symmetric systems: asymmetric mode switching for symmetry-broken states
- Reconfigurable optomechanical circulator and directional amplifier
- General description of quasi-adiabatic dynamical phenomena near exceptional points
- Antisymmetric PT-photonic structures with balanced positive and negative index materials
- Quantum-limited directional amplifiers with optomechanics
- Exceptional Surfaces in PT-Symmetric Photonic Systems
- Dynamically encircling exceptional points: in situ control of encircling loops and the role of the starting point
- Synthetic parity-time symmetry breaking in a single microcavity
- Breaking Anti- Symmetry by Spinning a Resonator
- Ultrasensitive micro-scale parity-time-symmetric ring laser gyroscope
- Dynamically encircling an exceptional point in a real quantum system
- An electromechanical Ising machine
- Giant Brillouin amplification in gas using hollow-core waveguides
- Exceptional Point and Cross-Relaxation Effect in a Hybrid Quantum System
- Loss-induced transparency in optomechanics
- Higher-Order Weyl-Exceptional-Ring Semimetals
- Wireless power transfer via topological modes in dimer chains
- Higher-order exceptional point in a pseudo-Hermitian cavity optomechanical system
- Dissipative Topological Phase Transition with Strong System-Environment Coupling
- Tuning the Effective PT-Phase of Plasmonic Eigenmodes
- Unraveling the topology of dissipative quantum systems
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- Multiterminal Nonreciprocal Routing in an Optomechanical Plaquette via Synthetic Magnetism