Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes
In this publication a new approach to simulate the mode dynamics in broad-ridge laser diode is presented. These devices exhibit rich lateral mode dynamics in addition to longitudinal mode dynamics observed in narrow-ridge laser diodes. The mode dynamics are strongly influenced by higher order effect...
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| Format: | Article |
| Language: | English |
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IEEE
2024-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/10462110/ |
| _version_ | 1827287546310164480 |
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| author | Eduard Kuhn |
| author_facet | Eduard Kuhn |
| author_sort | Eduard Kuhn |
| collection | DOAJ |
| description | In this publication a new approach to simulate the mode dynamics in broad-ridge laser diode is presented. These devices exhibit rich lateral mode dynamics in addition to longitudinal mode dynamics observed in narrow-ridge laser diodes. The mode dynamics are strongly influenced by higher order effects, which are described by effective interaction terms and can derived from the band structure and the carrier scattering in the quantum well. The spatial dependency of pump current densities plays a crucial role in lateral mode dynamics, and thus, a Drift-Diffusion model is employed to calculate the current densities with an additional capturing term. |
| first_indexed | 2024-04-24T11:01:18Z |
| format | Article |
| id | doaj.art-e6bc7d1d4c3e4c1a8085057df196e14d |
| institution | Directory Open Access Journal |
| issn | 1943-0655 |
| language | English |
| last_indexed | 2024-04-24T11:01:18Z |
| publishDate | 2024-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj.art-e6bc7d1d4c3e4c1a8085057df196e14d2024-04-11T23:00:09ZengIEEEIEEE Photonics Journal1943-06552024-01-011621810.1109/JPHOT.2024.337444810462110Simulation of the Mode Dynamics in Broad-Ridge Laser DiodesEduard Kuhn0https://orcid.org/0000-0001-8868-6497Weierstrass Institute for Applied Analysis and Stochastics, Berlin, GermanyIn this publication a new approach to simulate the mode dynamics in broad-ridge laser diode is presented. These devices exhibit rich lateral mode dynamics in addition to longitudinal mode dynamics observed in narrow-ridge laser diodes. The mode dynamics are strongly influenced by higher order effects, which are described by effective interaction terms and can derived from the band structure and the carrier scattering in the quantum well. The spatial dependency of pump current densities plays a crucial role in lateral mode dynamics, and thus, a Drift-Diffusion model is employed to calculate the current densities with an additional capturing term.https://ieeexplore.ieee.org/document/10462110/Laser diodemode dynamicsgallium nitridenitride laser diodemode competition |
| spellingShingle | Eduard Kuhn Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes IEEE Photonics Journal Laser diode mode dynamics gallium nitride nitride laser diode mode competition |
| title | Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes |
| title_full | Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes |
| title_fullStr | Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes |
| title_full_unstemmed | Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes |
| title_short | Simulation of the Mode Dynamics in Broad-Ridge Laser Diodes |
| title_sort | simulation of the mode dynamics in broad ridge laser diodes |
| topic | Laser diode mode dynamics gallium nitride nitride laser diode mode competition |
| url | https://ieeexplore.ieee.org/document/10462110/ |
| work_keys_str_mv | AT eduardkuhn simulationofthemodedynamicsinbroadridgelaserdiodes |