Two-state switching and dynamics in quantum dot two-section lasers

A. Markus; M. Rossetti; V. Calligari; D. Chek-Al-Kar; J.X. Chen; A. Fiore; R. Scollo

doi:10.1063/1.2397293

Two-state switching and dynamics in quantum dot two-section lasers

A. Markus, M. Rossetti, V. Calligari, D. Chek-Al-Kar, J.X. Chen, A. Fiore, R. Scollo

Photonics and Semiconductor Nanophysics

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The elec. control of the lasing wavelength in two-section quantum dot lasers was studied. By changing the optical loss in the absorber section, the control of the ground-state (GS) and excited-state (ES) lasing thresholds and output powers is achieved. Addnl., a complex self-pulsation dynamics with simultaneous oscillations of the GS and ES intensities is obsd. The exptl. results are well explained in the framework of a rate equation model. [on SciFinder (R)]

Original language	English
Article number	113104
Pages (from-to)	113104-1/5
Journal	Journal of Applied Physics
Volume	100
Issue number	11
DOIs	https://doi.org/10.1063/1.2397293
Publication status	Published - 2006

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title = "Two-state switching and dynamics in quantum dot two-section lasers",

abstract = "The elec. control of the lasing wavelength in two-section quantum dot lasers was studied. By changing the optical loss in the absorber section, the control of the ground-state (GS) and excited-state (ES) lasing thresholds and output powers is achieved. Addnl., a complex self-pulsation dynamics with simultaneous oscillations of the GS and ES intensities is obsd. The exptl. results are well explained in the framework of a rate equation model. [on SciFinder (R)]",

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AU - Markus, A.

AU - Rossetti, M.

AU - Calligari, V.

AU - Chek-Al-Kar, D.

AU - Chen, J.X.

AU - Fiore, A.

AU - Scollo, R.

PY - 2006

Y1 - 2006

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AB - The elec. control of the lasing wavelength in two-section quantum dot lasers was studied. By changing the optical loss in the absorber section, the control of the ground-state (GS) and excited-state (ES) lasing thresholds and output powers is achieved. Addnl., a complex self-pulsation dynamics with simultaneous oscillations of the GS and ES intensities is obsd. The exptl. results are well explained in the framework of a rate equation model. [on SciFinder (R)]

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JO - Journal of Applied Physics

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Two-state switching and dynamics in quantum dot two-section lasers

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