We report on the possibility of synchronizing two free-running quantum dot spin-polarized vertical-cavity surface-emitting lasers (QD spin-VCSELs) in a master-slave configuration. Their dynamics are studied by simulating the modified spin-flip model, and various dynamical regions are evaluated with the help of a one-parameter bifurcation technique. We show that, under proper injection conditions, the two QD spin-VCSELs can achieve high-quality chaos synchronization. The current study paves the way for the applications of QD spin-VCSELs to chaos-based communication and secure key distribution.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.