Author:
Oleshchenko V.A.,Bogatov A.P.,D’yachkov N.V.,Bezotosnyi V.V.
Abstract
Abstract
We report an analysis of attained output powers of laser diode bars (LDBs) and power densities of two-dimensional laser diode arrays (LDAs). A new LDA design is proposed and its thermal regime is simulated. The cw output power of the proposed LDA consisting of standard cw LDBs (output power 100 W, efficiency 50%, cavity length 2 mm) can reach 5 kW cm−2. The parameters of a coolant flow in the microchannels of the LDA heat sink necessary to achieve such powers are calculated.
Subject
Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Statistical and Nonlinear Physics,Electronic, Optical and Magnetic Materials
Cited by
2 articles.
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