Non Adler excitable interplay between lasing quantum dot states

被引:0
|
作者
Dillane, Michael [1 ,2 ]
Goulding, David [2 ,3 ]
Fedorov, Nikita [4 ]
Dubinkin, Ilya [4 ]
Erneux, Thomas [5 ]
Viktorov, Evgeny A. [4 ,5 ]
Kelleher, Bryan [1 ,2 ]
机构
[1] Univ Coll Cork, Dept Phys, Cork, Ireland
[2] Tyndall Natl Inst, Cork, Ireland
[3] Cork Inst Technol, CAPPA, Cork, Ireland
[4] Natl Res Univ Informat Technol Mech & Opt, St Petersburg, Russia
[5] Univ Libre Bruxelles, Opt Nonlineaire Theor, Brussels, Belgium
关键词
Quantum Dot Laser; injection; excitability; SEMICONDUCTOR-LASER; OPTICAL-INJECTION;
D O I
10.1117/12.2303652
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Quantum dot lasers have proven to be extremely interesting in terms of nonlinear dynamics. One of the key benefits is their highly damped relaxation oscillations. In this work we take advantage of this stability in a master slave configuration. We find a novel, dual state excitable dynamic resulting in antiphase operation between two lasing states in the device. We interpret the behaviour as a non-Adler but still Type I excitability. Phase measurements bolster our interpretation.
引用
收藏
页数:6
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