The ICT scene is dominated by short-range intra-datacenter interconnects and networking, requiring high speed and stable operations at high temperatures. GaAs/AlGaAs vertical-cavity surface-emitting lasers (VCSELs) emitting at 850–980 nm have arisen as the main actors in this framework. Starting from our in-house 3D fully comprehensive VCSEL solver VENUS, in this work we present the possibility of downscaling the dimensionality of the simulation, ending up with a multiphysics 1D solver (D1ANA), which is shown to be capable of reproducing the experimental data very well. D1ANA is then extensively applied to optimize high-temperature operation, by modifying cavity detuning and distributed Bragg’s reflector lengths.
Reduced dimensionality multiphysics model for efficient VCSEL optimization / Gullino, A.; Tibaldi, A.; Bertazzi, F.; Goano, M.; Debernardi, P.. - In: APPLIED SCIENCES. - ISSN 2076-3417. - ELETTRONICO. - 11:15(2021), p. 6908. [10.3390/app11156908]
Titolo: | Reduced dimensionality multiphysics model for efficient VCSEL optimization | |
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Data di pubblicazione: | 2021 | |
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Digital Object Identifier (DOI): | http://dx.doi.org/10.3390/app11156908 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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http://hdl.handle.net/11583/2921277