Is there a quantum mechanics theory for dynamics in QW planar VCSELs?

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SUMMARY

The discussion centers on the dynamics of Vertical-Cavity Surface-Emitting Lasers (VCSELs), specifically focusing on polarization dynamics in planar Quantum Well (QW) VCSELs. Participants reference two key academic papers: "Phys. Rev. A 52, 1728 (1995)" and "Phys. Rev. A 57, 2080 (1998)" as foundational models for understanding these dynamics. The conversation highlights the complexity of VCSEL devices, which vary significantly based on their structure and materials.

PREREQUISITES
  • Understanding of Vertical-Cavity Surface-Emitting Lasers (VCSELs)
  • Familiarity with Quantum Well (QW) structures
  • Knowledge of polarization dynamics in laser systems
  • Basic grasp of quantum mechanics principles
NEXT STEPS
  • Study the models presented in "Phys. Rev. A 52, 1728 (1995)" for foundational understanding of VCSEL dynamics
  • Examine the simplified approach in "Phys. Rev. A 57, 2080 (1998)" for practical applications
  • Research the differences between quantum wells and quantum dots as gain media in VCSELs
  • Explore the impact of device geometry and material on VCSEL performance
USEFUL FOR

Researchers, physicists, and engineers working in photonics, particularly those focusing on the design and optimization of VCSELs and their polarization dynamics.

Goodver
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Is there a theory of dynamics in VCSEL lasers? Especially polarization dynamics?

So far I confronted mostly empirical derivations with a bunch of coefficients. I was wondering if there is a more general theory, probably based on quantum mechanics, concerning dynamics in VCSELs?

If so, please provide the link.

Thanks.
 
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That is somewhat complicated as the range of devices termed VCSEL is quite large. Planar structures or micropillars? Quantum wells or quantum dots as gain medium? Geometry? Material? I assume you are interested in planar QW-VCSELs:

A basic model is presented in Phys. Rev. A 52, 1728 (1995):
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.52.1728

A somewhat simplified (but usually valid) approach is given in Phys. Rev. A 57, 2080 (1998):
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.57.2080
 
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Hi Cthugha, thanks! 1 article is familiar to me. Yes I meant QW planar VCSEL.
 

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