An optical package includes one or more MEMS mirrors to provide alignment
between internal optical components and the signal port(s) on the package
(where one or more ports may include optical fiber attachments). Once the
components are placed in the package, an electrical signal is used to
adjust the deflection profile of the appropriately positioned MEMS
mirror(s) until maximum coupling between the internal components and the
fibers/ports is obtained. Advantageously, if later signal degradation
occurs due to, for example, subsequent physical misalignment of the
internal components, corrective electrical signal can be sent to the MEMS
mirror(s) to provide correction and re-alignment without having to open
the package and physically move the components.