Effect of particular nonlinear dispersion in photorefractive four-wave mixing on slow and fast light

2018 ◽  
Author(s):  
Pierre Mathey ◽  
Konstantin Shcherbin ◽  
Dean Evans
Keyword(s):  
Four Wave Mixing ◽  
Wave Mixing ◽  
Nonlinear Dispersion ◽  
Fast Light ◽  
Slow And Fast Light

Slow and Fast Light in Plasma Using Optical Wave Mixing

2021 ◽  
Vol 126 (20) ◽  
Author(s):  
C. Goyon ◽  
M. R. Edwards ◽  
T. Chapman ◽  
L. Divol ◽  
N. Lemos ◽  
...  
Keyword(s):  
Wave Mixing ◽  
Optical Wave ◽  
Fast Light ◽  
Slow And Fast Light

Theory of nonlinear refraction near the band edge of a semiconductor

1982 ◽  
Vol 379 (1776) ◽  
pp. 67-90 ◽  
Keyword(s):  
Absorption Edge ◽  
Optical Bistability ◽  
Nonlinear Refraction ◽  
Four Wave Mixing ◽  
Band Edge ◽  
Wave Mixing ◽  
Nonlinear Dispersion ◽  
Physical Origin ◽  
Differential Gain

Detailed comparisons are made of the results of two approaches to the problem of nonlinear refraction at frequencies just below the band edge in semiconductors. The physical origin o f the nonlinear dispersion is taken to be direct saturation of independent, T 2 -broadened band states in the first model discussed. In the second model the refraction associated with a dynamic Burstein-Moss shift of the absorption edge is considered. Both models predict an extremely large nonlinearity, X (3) ≈ 1 e. s. u., of importance in the field of dispersive optical bistability and consistent with experimental observations of bistability, two-beam differential gain and four-wave mixing.

Fast Light and Superluminal Images via Four-Wave Mixing

2012 ◽  
Vol 23 (12) ◽  
pp. 53
Author(s):  
Ryan T. Glasser ◽  
Ulrich Vogl ◽  
Paul D. Lett
Keyword(s):  
Four Wave Mixing ◽  
Wave Mixing ◽  
Fast Light

Slow and fast light via two-wave mixing in ytterbium-doped fiber at 1064nm

2013 ◽  
Vol 300 ◽  
pp. 45-50 ◽  
Author(s):  
Enrique Gómez Pablo ◽  
Marcos Plata Sánchez ◽  
Serguei Stepanov
Keyword(s):  
Wave Mixing ◽  
Two Wave Mixing ◽  
Fast Light ◽  
Slow And Fast Light
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