z-logo
open-access-imgOpen Access
Controlling the bistability and self-pulsation characteristics of two-segment bistable laser diode based on delayed optoelectronic feedback
Author(s) -
Xin-Hong Jia,
Ziyan Wu,
Xiaohui Lin,
Xu Bai,
Xia Guang-Qiong
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.3680
Subject(s) - bistability , optical bistability , diode , rate equation , laser , laser diode , stability (learning theory) , optoelectronics , semiconductor laser theory , negative feedback , positive feedback , optics , physics , control theory (sociology) , materials science , nonlinear optics , computer science , control (management) , quantum mechanics , voltage , electrical engineering , machine learning , artificial intelligence , kinetics , engineering
In this paper, the delayed optoelectronic feedback is introduced to the absorption region in order to control the bistability and self-pulsation characteristics of the two-segment bistable laser diode (TBLD). The rate equations have been used to model numerically the effects of feedback gain and delay time. The result s show that the stable region of TBLD varies periodically with the delayed time; the bistable region shrinks with increasing delay time; the stability can beenhanced at certain values of delayed time, and the instability can be reached more easily for negative optoelectronic delayed feedback.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here