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Communication Dans Un Congrès Année : 2020

Optical Design Issues in Electrically Pumped Tunable Liquid-Crystal VCSELs

Résumé

In this work we investigate a tunable 850nm laser based on a hybrid combination of a liquid crystal micro-cell and a half GaAs VCSEL. The target application is optical coherence tomography. The inherent tolerances of the hybrid technology, the presence of metals in the cavity and the need for a pure extraordinary mode lasing make challenging the optical design of this laser. Hence, VELM, a full 3D and vectorial VCSEL optical solver, is utilized to understand loss mechanisms and provide an optimized design.
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Dates et versions

hal-03007198 , version 1 (16-11-2020)

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Citer

Andrea Simaz, Alberto Tibaldi, Benjamin Boisnard, Thierry Camps, Bertazzi Francesco, et al.. Optical Design Issues in Electrically Pumped Tunable Liquid-Crystal VCSELs. 2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), Sep 2020, Torino, Italy. pp.73-74, ⟨10.1109/NUSOD49422.2020.9217717⟩. ⟨hal-03007198⟩
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