Multiaccess Optical Chaos Communication Using Mutually Coupled Semiconductor Lasers Subjected to Identical External Injections

2010 ◽  
Vol 22 (10) ◽  
pp. 676-678 ◽  
Author(s):  
Ning Jiang ◽  
Wei Pan ◽  
Lianshan Yan ◽  
Bin Luo ◽  
Xihua Zou ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
Optical Chaos ◽  
Chaos Communication ◽  
Coupled Semiconductor

Optimizing chaos time-delay signature in two mutually-coupled semiconductor lasers through controlling internal parameters

2017 ◽  
Vol 31 (10) ◽  
pp. 1750106 ◽  
Author(s):  
Penghua Mu ◽  
Wei Pan ◽  
Lianshan Yan ◽  
Bin Luo ◽  
Xihua Zou
Keyword(s):  
Time Delay ◽  
Semiconductor Lasers ◽  
Linewidth Enhancement Factor ◽  
Optical Chaos ◽  
Internal Parameters ◽  
Injection Parameter ◽  
Laser Systems ◽  
Strength Formula ◽  
Linewidth Enhancement ◽  
Coupled Semiconductor

In this contribution, the effects of two key internal parameters, i.e. the linewidth-enhancement factor [Formula: see text] and gain nonlinearity [Formula: see text], on time-delay signatures (TDS) concealment of two mutually-coupled semiconductor lasers (MCSLs) are numerically investigated. In particular, the influences of [Formula: see text] and [Formula: see text] on the TDS concealment are compared and discussed systematically by setting different values of frequency detuning [Formula: see text] and injection strength [Formula: see text]. The results show that the TDS can be better suppressed with high [Formula: see text] or lower [Formula: see text] in the MCSLs. Two sets of desired optical chaos with TDS being strongly suppressed can be generated simultaneously in a wide injection parameter plane provided that [Formula: see text] and [Formula: see text] are properly chosen, indicating that optimizing TDS suppression through controlling internal parameters can be generalized to any delayed-coupled laser systems.

Independently synchronizable groups in networks of delay-coupled semiconductor lasers

2021 ◽  
pp. 1-1
Author(s):  
Liyue Zhang ◽  
Wei Pan ◽  
Lianshan Yan ◽  
Bin Luo ◽  
Xihua Zou ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
Coupled Semiconductor

scholarly journals Phase-locking of arrays of weakly coupled semiconductor lasers

2018 ◽  
Vol 26 (16) ◽  
pp. 20040 ◽  
Author(s):  
Niketh Nair ◽  
Erik Bochove ◽  
Yehuda Braiman
Keyword(s):  
Semiconductor Lasers ◽  
Phase Locking ◽  
Weakly Coupled ◽  
Coupled Semiconductor
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