Statistical Design of Chaotic Waveforms with Enhanced Targeting Capabilities
arXiv:1712.00510 · doi:10.1103/PhysRevB.98.041107
Abstract
We develop a statistical theory of waveform shaping of incident waves that aim to efficiently deliver energy at weakly lossy targets which are embedded inside chaotic enclosures. Our approach utilizes the universal features of chaotic scattering -- thus minimizing the use of information related to the exact characteristics of the chaotic enclosure. The proposed theory applies equally well to systems with and without time-reversal symmetry.
arXiv comment8 pages, 3 figures, version 2 with more details in the supplement
References in corpus (14)
- Coherent Perfect Absorbers: Time-reversed Lasers
- Exploiting disorder for perfect focusing
- Light fields in complex media: mesoscopic scattering meets wave control
- Focusing and Compression of Ultrashort Pulses through Scattering Media
- Scattering Lens Resolves sub-100 nm Structures with Visible Light
- Communication through a Diffusive Medium: Coherence and Capacity
- Correlation-enhanced control of wave focusing in disordered media
- Full transmission and reflection of waves propagating through a maze of disorder
- Focusing inside Disordered Media with the Generalized Wigner-Smith Operator
- Hidden Black: Coherent Enhancement of Absorption in Strongly-scattering Media
- Spatio-temporal wavefront shaping in a microwave cavity
- Random Matrix Theory Approach to Chaotic Coherent Perfect Absorbers
- Induced vs Spontaneous Breakdown of S-matrix Unitarity: Probability of No Return in Quantum Chaotic and Disordered Systems
- Distribution of zeros of the S-matrix of chaotic cavities with localized losses and Coherent Perfect Absorption: non-perturbative results