Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Controlling dynamics in external-cavity laser diodes with electronic impulsive delayed feedback

Not Accessible

Your library or personal account may give you access

Abstract

The possibility of controlling chaos in a model of an external-cavity laser diode with optimized impulsive delayed feedback is demonstrated. An examination is made of the application of such feedback by means of modulation of three different parameters, which determine the laser operation: (i) laser-drive current, (ii) laser-field phase, and (iii) laser-cavity losses. Account is taken of practical constraints arising from a technical delay in application of the control signal. The roles of the phase, width, and shape of the feedback pulses are elucidated for optimizing the control process. The effectiveness of the various methods of applying the control is analyzed by computing domains of control and finding the optimal conditions for control. It is demonstrated also that the preliminary targeting of dynamics to an unstable orbit by means of the present method is applicable to dynamical systems with many degrees of freedom and thus facilitates the process of controlling chaos.

© 1998 Optical Society of America

Full Article  |  PDF Article
More Like This
Nonlinear dynamics of a laser diode subjected to both optical and electronic feedback

S. I. Turovets, J. Dellunde, and K. A. Shore
J. Opt. Soc. Am. B 14(1) 200-208 (1997)

Taming chaos of a laser-diode-pumped multimode Nd:YAG laser by small periodic modulation

Minhee Kang, Kyuman Cho, Chil-Min Kim, Sang-Kun Gil, and Jae-Chul Lee
J. Opt. Soc. Am. B 15(9) 2410-2415 (1998)

Influence of optical feedback strength and semiconductor laser coherence on chaos communications

Ban M. Al Bayati, Ahmad K. Ahmad, and Kais A. M. Al Naimee
J. Opt. Soc. Am. B 35(4) 918-925 (2018)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (18)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved