reflectivity in bragg mirrors of algaassb/alassb on inp
;Jean C. Harmand;Bernard Nabet;Edson Laureto;Luiz Carlos Poças;José Leonil Duarte;Sidney Alves Lourenço;Ivan Frederico Lupiano Dias;Dari de Oliveira Toginho Filho
proceeding - 2018 international seminar on intelligent technology and its application, isitia 20182003Vol. 24pp. 69-84
173
harmand2003semina:reflectivity
Abstract
The reflectivity of a Bragg mirror composed by materials of the antimony family (AlGaAsSb/AlAsSb), doped with tellurium, is analyzed in this work. The sample was prepared by molecular beam epitaxy (MBE) and the reflectivity was measured by Fourier Transform Infra-Red Spectroscopy (FTIR). In order to discuss the Bragg mirror properties, the experimental reflectivity is compared to a simulation of the reflectivity based on the matrix formalism.