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Analysis of temporal dynamics of two-wavelength MEMS-VCSEL with optical injection for difference frequency generation
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Paper 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.

Paper Details

Date Published: 3 June 2019
PDF: 4 pages
Proc. SPIE 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling, 1106605 (3 June 2019); doi: 10.1117/12.2523299
Show Author Affiliations
L. A. Kochkurov, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Yu. A. Mazhirina, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)


Published in SPIE Proceedings Vol. 11066:
Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling
Vladimir L. Derbov, Editor(s)

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