OPTICAL BISTABILITY IN FOUR-WAVE MIXING OSCILLATORS

1988 ◽  
Vol 49 (C2) ◽  
pp. C2-471-C2-476 ◽  
Author(s):  
G. GRYNBERG ◽  
M. PINARD ◽  
D. GRANDCLÉMENT ◽  
P. VERKERK

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.



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Author(s):  
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Hong-Wei Wu ◽  
Jian-Yong Yang ◽  
Xue-Chao Li ◽  
Ya-Juan Sun ◽  
...  


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Author(s):  
Lei Jiang ◽  
Xiaorong Yuan ◽  
Yuanshun Cui ◽  
Guibin Chen ◽  
Fen Zuo ◽  
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1991 ◽  
Vol 83 (3-4) ◽  
pp. 265-268 ◽  
Author(s):  
Mingun Zhao ◽  
Yulin Li


Author(s):  
Sudhakar S ◽  
VIGNESH S ◽  
Govindarajan Arjunan ◽  
Batri Krishnan ◽  
Lakshmanan Muthusamy


1988 ◽  
Vol 65 (4) ◽  
pp. 301-305 ◽  
Author(s):  
Kenneth D. Shaw ◽  
Mark Cronin-Golomb


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