Aluminium gallium arsenide waveguide designs for efficient four-wave mixing

2015 ◽  
Author(s):  
Kashif M. Awan ◽  
Norbert Feher ◽  
Robert Boyd ◽  
Ksenia Dolgaleva
Keyword(s):  
Gallium Arsenide ◽  
Four Wave Mixing ◽  
Aluminium Gallium Arsenide ◽  
Wave Mixing

Influence of the photoinduced EL2 Grating on Electron and Hole Gratings Generated in GaAs

1992 ◽  
Vol 261 ◽  
Author(s):  
Laurent Disdier ◽  
Gerald Roosen
Keyword(s):  
Gallium Arsenide ◽  
Optical Excitation ◽  
Four Wave Mixing ◽  
Index Of Refraction ◽  
Wave Mixing ◽  
Lorentz Model ◽  
Free Carriers ◽  
Nanosecond Pulses ◽  
Theoretical Predictions ◽  
Experimental Values

ABSTRACTDynamic gratings of free carriers are generated from optical excitation of the deep EL2 level in semi insulating gallium arsenide with nanosecond pulses. The nonlinear modification of the crystal index of refraction is evidenced by degenerate four wave mixing experiments. In regards to the sample parameters, a fair agreement is obtained between the experimental values and the theoretical predictions derived from the Drude-Lorentz model and the anharmonic motion of carriers.

All‐optical reconfigurable multicast canonical logic units based on four‐wave mixing

2017 ◽  
Vol 53 (19) ◽  
pp. 1321-1323 ◽  
Author(s):  
Wenchan Dong ◽  
Jie Hou ◽  
Xinliang Zhang
Keyword(s):  
Four Wave Mixing ◽  
Wave Mixing ◽  
All Optical
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