Long-time dynamics of a vertical-cavity surface-emitting laser under optical feedback

Pramana ◽  
2019 ◽  
Vol 92 (4) ◽  
Author(s):  
S Damodarakurup ◽  
R Soorat ◽  
A Vudayagiri
Keyword(s):  
Optical Feedback ◽  
Cavity Surface ◽  
Time Dynamics ◽  
Vertical Cavity Surface ◽  
Long Time ◽  
Surface Emitting Laser ◽  
Vertical Cavity ◽  
Long Time Dynamics

scholarly journals Cavity solitons in vertical-cavity surface-emitting lasers

2014 ◽  
Vol 372 (2027) ◽  
pp. 20140013 ◽  
Author(s):  
A. G. Vladimirov ◽  
A. Pimenov ◽  
S. V. Gurevich ◽  
K. Panajotov ◽  
E. Averlant ◽  
...  
Keyword(s):  
Optical Feedback ◽  
Analytical Formula ◽  
Cavity Surface ◽  
Time Dynamics ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Emitting Lasers ◽  
Two Parameters ◽  
Drift Instability ◽  
Vertical Cavity

We investigate a control of the motion of localized structures (LSs) of light by means of delay feedback in the transverse section of a broad area nonlinear optical system. The delayed feedback is found to induce a spontaneous motion of a solitary LS that is stationary and stable in the absence of feedback. We focus our analysis on an experimentally relevant system, namely the vertical-cavity surface-emitting laser (VCSEL). We first present an experimental demonstration of the appearance of LSs in a 80 μm aperture VCSEL. Then, we theoretically investigate the self-mobility properties of the LSs in the presence of a time-delayed optical feedback and analyse the effect of the feedback phase and the carrier lifetime on the delay-induced spontaneous drift instability of these structures. We show that these two parameters affect strongly the space–time dynamics of two-dimensional LSs. We derive an analytical formula for the threshold associated with drift instability of LSs and a normal form equation describing the slow time evolution of the speed of the moving structure.

Continuous Emission-Point Shift in Vertical-Cavity Surface-Emitting Laser Controlled by Optical Feedback

2010 ◽  
Vol 49 (1) ◽  
pp. 010206
Author(s):  
Shogo Ura ◽  
Daisuke Nii ◽  
Chikara Ito ◽  
Shinichiro Shoda ◽  
Kenzo Nishio ◽  
...  
Keyword(s):  
Optical Feedback ◽  
Cavity Surface ◽  
Continuous Emission ◽  
Emission Point ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity

Linewidth narrowing caused by optical feedback in a multi-mode vertical-cavity surface-emitting laser

2006 ◽  
Vol 265 (2) ◽  
pp. 580-584 ◽  
Author(s):  
Htay Min Hlaing ◽  
David M. Thomazy ◽  
Bryon J. Viechnicki ◽  
Hong Lin
Keyword(s):  
Optical Feedback ◽  
Cavity Surface ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity ◽  
Multi Mode
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