Abstract: A technique for reducing backside particles is disclosed. In one particular exemplary embodiment, the technique may be realized as an apparatus for reducing backside particles. The apparatus may comprise a delivery mechanism configured to supply a cleaning substance to a platen, wherein the platen is housed in a process chamber. The apparatus may also comprise a control unit configured to cause the process chamber to reach a first pressure level, cause the cleaning substance to be supplied to a surface of the platen, and cause the process chamber to reach a second pressure level, thereby removing contaminant particles, together with the cleaning substance, from the surface of the platen.