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Temperature distribution of an SG-DBR laser cooled by a thermoelectric cooler

Khaksar, Z. S ; Sharif University of Technology | 2023

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  1. Type of Document: Article
  2. DOI: 10.1364/OPTCON.469181
  3. Publisher: Optica Publishing Group (formerly OSA) , 2023
  4. Abstract:
  5. We introduce a one-dimensional analytical model to determine the steady-state thermal behavior of a sampled grating distributed Bragg reflector laser coupled to a thermoelectric element cooler. The governing equations are a system of ordinary differential equations that can be solved analytically. This method can easily be used when the laser is integrated with more functional elements, e. g., semiconductor optical amplifiers and amplitude modulators. The results are verified by the numerical finite element method and experimental data reported by other researchers. A comparison between the results of the analytical and numerical methods reveals the high consistency between them. © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
  6. Keywords:
  8. Source: OSA Continuum ; Volume 2, Issue 2 , 2023 , Pages 274-288 ; 25787519 (ISSN)
  9. URL: https://opg.optica.org/optcon/fulltext.cfm?uri=optcon-2-2-274&id=525446