Open AccessModelling of temperature profiles and stress in CW laser diode bars
Author(s) -
V V Bezotosnyĭ,
V. P. Gordeev,
V A Oleshchenko
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1238/1/012032
Subject(s) - diode , materials science , laser , thermal , laser diode , optics , stress (linguistics) , optoelectronics , physics , thermodynamics , linguistics , philosophy
We present the results of 3D thermal regimes modelling of CW laser diode arrays (LDA) assembled on the CS-mount type heat sinks. The dependences of the LDA temperature profiles on the fill factor (FF) of the LDA aperture at different levels of thermal load in different sections on LDA, including those inaccessible for direct experimental measurement calculated and discussed.