Shortcut to Adiabatic Passage in a Waveguide Coupler with Allen-Eberly scheme
arXiv:1502.07880 · doi:10.1103/PhysRevA.91.053406
Abstract
We propose a directional coupler exploiting the framework of adiabatic passage for two level atomic systems with configuration dependent Allen-Eberly scheme. Recently developed shortcut to adiabatic passage method (STA), which uses transitionless quantum driving algorithm, is applied to the coupler. The study shows that it is possible to reduce the device length significantly using STA, keeping the efficiency of power transfer100%.Shortcut approach shows much superiority in terms of robustness and fidelity in power switching compared to the adiabatic one.
References in corpus (7)
- Shortcut to adiabatic passage in two and three level atoms
- Fast population transfer engineering of three-level systems
- Coherent tunneling by adiabatic passage in an optical waveguide system
- Supersymmetric mode converters
- The effect of nonlinearity on adiabatic evolution of light
- Directional Coupling for Quantum Computing and Communication
- Complete achromatic optical switching between two waveguides with a sign flip of the phase mismatch
Cited by in corpus (12)
- Shortcuts to adiabaticity: concepts, methods, and applications
- High-Fidelity Entangled Bell States via Shortcuts to Adiabaticity
- Shortcuts to adiabaticity with general two-level non-Hermitian systems
- Fast and robust creation of an arbitrary single qubit state by nonadiabatic shortcut pulses in a three-level system
- Shortcuts to adiabaticity in non-Hermitian quantum systems without rotating-wave approximation
- Shortcut to adiabatic light transfer in waveguide couplers with a sign flip in the phase mismatch
- Transitionless quantum driving based wireless power transfer
- Shortcut to adiabaticity in full-wave optics for ultra-compact waveguide junctions
- Efficient broadband frequency conversion via shortcut to adiabaticity
- Counterdiabatic driving for pseudo- and antipseudo- Hermitian systems
- Nonlinear compression of temporal solitons in an optical waveguide via inverse engineering
- Complete achromatic and robustness electro-optic switch between two integrated optical waveguides