Simulation and implementation of 780 nm single-mode micro-structured VCSEL

Simulation and implementation of 780 nm single-mode micro-structured VCSEL

We report the full-3D FDTD simulation and experimental implementation of 780 nm VCSELs with six air holes on top surfaces. The optical power and side mode suppression ratio depending on the oxide aperture size in experimental data could be successfully explained by modal loss and field dynamics of s...

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Bibliographische Detailangaben
Hauptverfasser: Jin-Tae Kim, Suk-Hee Lee, Du-Ho Jo, Il-Won Kim, Hee-Dae Kim, Hyun-Ee Shin, In-Kag Hwang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Apertures
Finite difference methods
Laser modes
Optical losses
Optical scattering
Vertical cavity surface emitting lasers
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Zusammenfassung:We report the full-3D FDTD simulation and experimental implementation of 780 nm VCSELs with six air holes on top surfaces. The optical power and side mode suppression ratio depending on the oxide aperture size in experimental data could be successfully explained by modal loss and field dynamics of simulation data. High-power single-mode operation of 1.7 mW with side mode suppression ratio of 24 dB was achieved.
DOI:10.1109/IQEC-CLEO.2011.6193976