Paper
3 June 2019 Analysis of temporal dynamics of two-wavelength MEMS-VCSEL with optical injection for difference frequency generation
Author Affiliations +
Proceedings Volume 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling; 1106605 (2019) https://doi.org/10.1117/12.2523299
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation
Abstract
We present a theoretical investigation of two longitudinal mode microelectromechanical system (MEMS)-tunable vertical-cavity surface-emitting laser (VCSEL). The spatio-temporal dynamics of semiconductor laser with particular focus on the parameters relevant for THz photomixing is studied. A four-level model which allows for the polarization of the laser field by including the spin sublevels of the conduction and valence bands of a semiconductor is introduced. The maximum obtained wavelength separation between modes is ~30 nm which corresponds to 3.77 THz in frequency range.
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L. A. Kochkurov and Yu. A. Mazhirina "Analysis of temporal dynamics of two-wavelength MEMS-VCSEL with optical injection for difference frequency generation", Proc. SPIE 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling, 1106605 (3 June 2019); https://doi.org/10.1117/12.2523299
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KEYWORDS
Terahertz radiation

Vertical cavity surface emitting lasers

Mirrors

Semiconductor lasers

Difference frequency generation

Polarization

Numerical simulations

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