Abstract: A optoelectronic module comprises one or more VCSELs electrically connected to an IC and optically connected to a fiber optic faceplate. The fiber optic faceplate, comprising a closely packed bundle of optical fibers, permits efficient capture of light from the VCSELs. Precise alignment of the faceplate with respect to the VCSELs is not needed since light not collected by one fiber is captured by another nearby optical fiber. One method of fabricating the module comprises forming substrate layers on both sides of the VCSELs such that features can be formed on the first substrate layer while the second temporary substrate layer provides structural support. The method further comprises forming apertures on the first substrate layer by etching. An etch stop buffer layer positioned between the first substrate layer and the VCSELs protects the VCSELs from being etched in the process. The second temporary substrate layer is removed after the fiber optic faceplate is mounted on the first substrate side.