Relation Between Phase Shift and Scattering Amplitude in Solid-State Scattering Theory

By mapping photons into the sample of cuprous oxide with Rydberg excitons, it is possible to obtain a significant optical phase shift due to third-order cross-Kerr nonlinearities realized under the conditions of electromagnetically induced transparency. The optimum conditions for observation of the phase shift over π in Rydberg excitons media are examined. A discussion of the application of the cross-phase modulations in the field of all-optical quantum information processing in solid-state systems is presented.

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UNIFORM SEMICLASSICAL APPROXIMATION FOR ABSORPTIVE SCATTERING SYSTEMS

Modern Physics Letters A ◽

10.1142/s0217732388000568 ◽

1988 ◽

Vol 03 (05) ◽

pp. 469-476 ◽

Cited By ~ 1

Author(s):

M.S. HUSSEIN ◽

M.P. PATO

Keyword(s):

Integral Equation ◽

Elastic Scattering ◽

Scattering Theory ◽

Scattering Amplitude ◽

Semiclassical Approximation ◽

Algebraic Approach ◽

Elastic Scattering Amplitude ◽

Scattering Systems ◽

Uniform Semiclassical Approximation

The uniform semiclassical approximation of the elastic scattering amplitude is generalized to absorptive systems. An integral equation is derived which connects the absorption-modified amplitude to the absorption-free one. Division of the amplitude into diffractive and refractive components is then made possible. Relevance of our formalism to the algebraic approach to scattering theory is pointed out.

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A Modular Multilevel DC-Link Front-to-Front DC Solid-State Transformer Based on High-Frequency Dual Active Phase Shift for HVDC Grid Integration

IEEE Transactions on Industrial Electronics ◽

10.1109/tie.2016.2622667 ◽

2017 ◽

Vol 64 (11) ◽

pp. 8919-8927 ◽

Cited By ~ 25

Author(s):

Biao Zhao ◽

Qiang Song ◽

Jianguo Li ◽

Wenhua Liu

Keyword(s):

Solid State ◽

Phase Shift ◽

High Frequency ◽

Active Phase ◽

Grid Integration ◽

Solid State Transformer

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Importance of the nucleon Fermi motion in the pion–nucleus elastic scattering

Canadian Journal of Physics ◽

10.1139/p77-261 ◽

1977 ◽

Vol 55 (24) ◽

pp. 2158-2165 ◽

Cited By ~ 1

Author(s):

K. Nakano ◽

Chi-Shiang Wu

Keyword(s):

Elastic Scattering ◽

Multiple Scattering ◽

Scattering Theory ◽

Scattering Amplitude ◽

Low Energy ◽

Multiple Scattering Theory ◽

Fermi Motion ◽

Energy Scattering ◽

Careful Treatment ◽

Nucleus Scattering

The importance of the nucleon Fermi motion in π–nucleus elastic scattering is investigated in the framework of the multiple scattering theory. Conventional factorization approximations on the π–nucleus scattering amplitude are compared with calculations that take into account the nucleon Fermi motion by using π–12C as an example. The importance of a careful treatment of the Fermi motion in low energy scattering will be stressed.

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