Alignment assembly and method for an optics module

摘要

An alignment assembly for an optics module includes an alignment stage that is enabled to provide an adjustment of the relative positioning of a light beam and a lens, but also includes a locking mechanism which disables the movement of the alignment stage following a one-time alignment procedure. The locking mechanism may include one or more heaters and meltable material which is heated during the one-time alignment procedure and cooled when the target relative position between the beam and the lens is achieved.