Experimental determination of the absorption strength in absorbing chaotic cavities
arXiv:0710.2223 · doi:10.1103/PhysRevE.78.036208
Abstract
Due to the experimental necessity we present a formula to determine the absorption strength by power losses inside a chaotic system (cavities, graphs, acoustic resonators, etc) when the antenna coupling, always present in experimental measurements, is taken into account. This is done by calculating the average of the absorption coefficient as a function of the absorption strength and the coupling of the antenna to the system, in the one channel case.
arXiv comment6 pages, 3 figures, Submitted to Phys. Rev. E
References in corpus (33)
- Experimental simulation of quantum graphs by microwave networks
- Scattering, reflection and impedance of waves in chaotic and disordered systems with absorption
- Universal Impedance Fluctuations in Wave Chaotic Systems
- Distribution of the S-matrix in chaotic microwave cavities with direct processes and absorption
- Universal Statistics of the Scattering Coefficient of Chaotic Microwave Cavities
- Classical wave experiments on chaotic scattering
- Distribution of reflection coefficients in absorbing chaotic microwave cavities
- Statistics of Impedance and Scattering Matrices in Chaotic Microwave Cavities: Single Channel Case
- Experimental investigation of Wigner's reaction matrix for irregular graphs with absorption
- Statistics of Impedance and Scattering Matrices of Chaotic Microwave Cavities with Multiple Ports
- Characterization of Fluctuations of Impedance and Scattering Matrices in Wave Chaotic Scattering
- Distribution of the reflection eigenvalues of a weakly absorbing chaotic cavity
- Delay times and reflection in chaotic cavities with absorption
- Experimental verification of fidelity decay: From perturbative to Fermi Golden Rule regime
- Universal transport properties of open microwave cavities with and without time-reversal symmetry
- Complete S-matrix in a microwave cavity at room temperature
- Wannier-Stark ladders in one-dimensional elastic systems
- Scarred Patterns in Surface Waves
- Universal statistics of the local Green's function in quantum chaotic systems with absorption
- Wave Scattering through Classically Chaotic Cavities in the Presence of Absorption: An Information-Theoretic Model
- Experimental Test of Universal Conductance Fluctuations by means of Wave-Chaotic Microwave Cavities
- Quantum reflection and dwell times of metastable states
- Inhomogeneous losses and complexness of wave functions in chaotic cavities
- Experimental investigation of universal parametric correlators using a vibrating plate
- Boundary losses and spatial statistics of complex modes in a chaotic microwave cavity
- Mode Fluctuation Distribution for Spectra of Superconducting Microwave Billiards
- Crossover from Conserving to Lossy Transport in Circular Random Matrix Ensembles
- Vibrating soap films: An analog for quantum chaos on billiards
- Statistical wave scattering through classically chaotic cavities in the presence of surface absorption
- Chaotic scattering with direct processes: A generalization of Poisson's kernel for non-unitary scattering matrices
- Poynting's theorem for planes waves at an interface: a scattering matrix approach
- Interpolation formula for the reflection coefficient distribution of absorbing chaotic cavities in the presence of time reversal symmetry
- Ballistic dynamics of a convex smooth-wall billiard with finite escape rate along the boundary