Showing papers on "Semiconductor optical gain published in 2020"
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TL;DR: In this article, an analytical model is proposed to determine the expressions of the semiconductor optical gain coefficient by using the special functions, which differ from the standard numerical calculations approaches and they involve sums of the polylogarithm and incomplete gamma functions.
Abstract: An analytical model is proposed to determine the expressions of the semiconductor optical gain coefficient by using the special functions. These expressions differ from the standard numerical calculations approaches and they involve sums of the polylogarithm and incomplete gamma functions. One of the calculation results presented here reproduces formulae developed in the study. The new formulae obtained here provide a sufficient way to calculate the semiconductor optical gain on the total carrier density and temperature in the semiconductor lasers. The obtained analytical expression gives an accurate and precise evaluation of the semiconductor gain function. The performance of the proposed formula is confirmed by its implementation of the different values of the parameter. The sufficiency obtained results of this approach was confirmed by the other literature data.
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