Spatio-temporal study of controlled high-speed modulation in two laterally coupled lasers (TLCL)

Horacio Lamela; Manuel Leones

doi:10.1117/12.470540

12 June 2002 Spatio-temporal study of controlled high-speed modulation in two laterally coupled lasers (TLCL)

Horacio Lamela, Manuel Leones

Author Affiliations +

Proceedings Volume 4646, Physics and Simulation of Optoelectronic Devices X; (2002) https://doi.org/10.1117/12.470540
Event: Symposium on Integrated Optoelectronic Devices, 2002, San Jose, California, United States

Abstract

A theoretical study of the control of the high-speed modulation of Two Laterally-Coupled Lasers (TLCL) is presented. The analysis is centered on the spatio-temporal dynamics of the TLCL when strength coupling between emitters is varied, depending of the distance between emitters and the carrier diffusion level. We have controlled the high-speed chaotic dynamics through the injection current, studying the temporal evolution of the relative phase between the fields of the two stripes. After controlling the high-speed dynamics, we have obtained a modulation scheme by asymmetric switching of the injected current in both stripes, which gives an output pulse modulation with a high repetition rate.

Citation Download Citation

Horacio Lamela and Manuel Leones "Spatio-temporal study of controlled high-speed modulation in two laterally coupled lasers (TLCL)", Proc. SPIE 4646, Physics and Simulation of Optoelectronic Devices X, (12 June 2002); https://doi.org/10.1117/12.470540

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